Tag Archives: wifi

Start up: the ad deception, why your Wi-Fi is lousy, will Android OEMs follow the iPhone SE?, and more

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Maybe this is the way that you crack an iPhone passcode. Graphic by inju on Flickr.

You can now sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam.

A selection of 10 links for you. Use them wisely. I’m charlesarthur on Twitter. Observations and links welcome.

My take on FBI’s “alternative” method » Zdziarski’s Blog of Things

Jonathan Zdziarski:

»Many firms have outright denied that they are the one, however there are at least a few firms that are not denying it, or not talking at all. The one that is the most tight lipped is, of course, the one people are paying the most attention to. I’m not at liberty to specify who, but you can count on reporters to be banging on doors in the middle of the night for this kind of information.

Speaking of middle-of-the-night, the brief was dated for Sunday, suggesting perhaps it was put together Sunday night. No forensics companies in the US are likely up and working at that hour, which seems to at least hint that it’s possible this company may be based overseas, where it would’ve been Monday morning. This is speculation, however worth investigating as a number of such DOJ contractors are based overseas.

We also know, based on the submitted court brief today, that FBI believes two weeks will be sufficient time for them to test and verify the soundness of this alternative technique. This tells us two things: 1. Whatever technique is being used likely isn’t highly experimental (or it’d take more time), and 2. Chances are the technique has been developed over the past several weeks that this case has been going on.

So what technology could be developed and reliably tested within say, roughly a month?

«

Quite a complicated but potentially effective one, it turns out.
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How Spotify solved for the ‘paradox of choice’ » Medium

John McDermott:

»Discover Weekly creates playlists by analyzing a user’s listening behavior and comparing it to that of other like-minded users. Let’s say you’ve been listening to lots of Gary Clark, Jr. lately, for instance. Discover will find other Gary Clark, Jr. fans and identify the songs and artists they’ve recently added to their personal playlists (e.g. The Black Keys, “Them Shoes,” Heartless Bastards). Discover filters out the artists you’ve already heard, reducing the list to 30 songs (about two hours worth of music).

Perhaps the biggest key to Discover Weekly’s success has been this limited selection. “[30 songs] felt like a very digestible amount of music and that really made a difference,” Ogle says. “We also decided that it should feel special — kind of like a gift someone made for you.”

Discover is in stark contrast to Pandora’s exhaustive taxonomy process (known as the Music Genome Project): Each song is ascribed up to 450 distinct musical characteristics — such as “electric rock instrumentation,” “punk influences” and “minor key tonality” — and Pandora recommends songs that share characteristics. But Spotify’s relies on the hivemind of its users rather than a thorough dissection of each song’s elements.

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I thought that Apple would take this approach in Apple Music; it has so much data already from the Genius system.
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PC World’s cloudy backup failed when exposed to ransomware » The Register

John Leyden:

»The shortcomings of consumer-grade backup services in protecting against the scourge of ransomware have been exposed by the experiences of a UK businesswoman.

Amy W, who runs a small business in the Newbury, Berkshire area, was convinced that the KnowHow cloud was the only backup technology she’d ever need1 when she bought a laptop from PC World.

Eight months later, however, in the aftermath of a ransomware infection, Amy discovered that the KnowHow cloud backed up all her newly encrypted files and didn’t keep any revisions, leaving her unable to restore files from a historic clean backup.

PC World told El Reg that 30 days of historic backups should have been available through KnowHow cloud but this is contradicted by the victim herself, who said only two backup points, each from the same day she was infected with the CryptoWall ransomware, were available.

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Oops.
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This is Android N’s freeform window mode » Ars Technica

Ron Amadeo:

»We’ll get to the instructions, but first let’s talk about what’s actually here. Freeform window mode is just what we imagined. It’s a dead ringer for Remix OS—multiple Android apps floating around inside windows—and it might be the beginnings of a desktop operating system. It works on Android N phones and tablets, and once the mode is enabled, you’ll see an extra button on thumbnails in the Recent Apps screen. To the left of the “X” button that pops up after a second or two, there will be a square shape—the same ugly placeholder art Google used for the split screen mode in the Android M Developer Preview.

Press the square symbol for an app and you’ll be whisked away to a screen showing that app in a floating window that sits on top of your home screen wallpaper. The windows aren’t floating above the Android desktop; the background is just a blank wallpaper without any of your icons or widgets. The floating apps all have title bars like in Recent Apps. You can drag the apps around by the title bars or use the “close” and “maximize” buttons. Apps can be resized exactly how you would expect—press or hold on the edge and move your finger, and you’ll see the app change shape.

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The picture accompanying this article perfectly fits ex-Microsoft manager (and now Microsoft analyst) Wes Miller’s description: “Every mobile operating system evolves to the point that it looks like Windows 3.1”.
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Deception funds your online news » Medium

Rob Leathern:

»The aforementioned [junk] ad I saw was distributed by a company called Revcontent, on the news website International Business Times (ibtimes.com). You’d never fall for this clearly-fake site. But someone would, and does, otherwise this tactic wouldn’t still be showing up, 9+ months later after (presumably) someone else got shut down trying it. This deception increases conversion rates on these offers, and helps companies like Revcontent pay publishers “between $3 and $40 RPMs” (Revenue per thousand impressions). Sad to say, these numbers are a good return for websites’ online advertising in today’s climate. Buying online ads is far too easy, it seems.

I wouldn’t fall for it, so why should I care?

The most vulnerable among us are falling for these offers. They’re the ones spending hours on the phone in endless phone trees or with credit card companies trying to reverse a ‘free-trial’ that became an $87-a-month recurring charge.

In essence, these people are paying for the free news and content you consume. Every time you don’t become the victim of one of these fraudulent ads, you’re benefiting from someone else who isn’t as lucky. Lucky? I mean smart — they’re just not as smart as you knowing to avoid these things, right? Hmmmm. As a society, we should care.

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Why your home Wi-Fi is lousy » WSJ

Christopher Mims notes that home Wi-Fi networks increasingly have to struggle with the “noise” from others, and growing demands from streaming and more devices:

»One solution would be to add more antennas, or nodes, throughout your home. Unfortunately, Eero’s units currently cost $200 a pop.

A new competitor announcing itself on Monday, called Plume, has gathered wireless-industry veterans to create what it claims is a new kind of Wi-Fi, protected by 14 patents. The company calls it “adaptive Wi-Fi.”

Fahri Diner, CEO of Plume and a veteran executive of Siemens and Qtera, says Plume’s system will consist of many cheap, “dumb” antennas, enough for every room of a house, for a total cost of about $100.

If Plume can do that, it would be enough to make a wireless-networking geek swoon. But we won’t know for a while, because the company doesn’t plan to unveil its product or partners until the third quarter of this year.

Essentially, Plume and most of its rivals aim to take the technology behind expensive, enterprise-grade Wi-Fi systems for offices and make it cheap enough to use in your home.

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The absolute horror of WiFi light switches » Terence Eden’s Blog

Eden bought a cheap Wi-Fi light switch originating in China which runs, of course, on Android and has an Android app which, let’s see, wants to take pictures, directly call phone numbers, read your contacts, record audio, read your texts, read your USB storage..

»Those are some ridiculously scary permissions! I can understand wanting microphone access (voice control) and maybe GPS (turn lights on when I get home) – but why does this want to send SMS or place calls? Why does it need my contacts and the ability to take photos?

A quick virus scan showed nothing overtly malicious – but I decided to offer up a sacrificial tablet to run the app on. No way am I risking my main device with this software!

The software is of the usual sub-standard quality I’ve come to expect from cheap electronics. No set-up wizard, just dumped into a complicated screen.

«

Oh, did we mention that it also connects to a fixed IP in China and sends the light switch’s ID number to it, listening for.. something? Eden concludes:

»I’m guessing, with a small amount of effort, you could toggle strangers’ lights to your heart’s content.

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This probably reminds you of those Android hotel light switches from last week.
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August 1997: how UK TV covered the death of Diana, Princess of Wales » MHP Redux

“VM_Phil“:

»As most of the world now knows, Diana, Princess of Wales died in a car crash in Paris in the early hours of Sunday, 31st August 1997. This page shows highlights of how the British television and radio services covered the immediate news that Sunday, with particular emphasis on the BBC TV news coverage.

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What makes this worth looking at, on the day after the Brussels killings, is the way that TV and radio were effectively the only way for this news to spread. And it was for the most part really accurate.

Now imagine what it would be like today: all over social media, photos from the crash, all manner of craziness. I was working on The Independent at the time; everyone who could came in on the Sunday to work on a special. (I used the search engine AltaVista to find an expert in survivability of car crashes if you are and are not wearing a seatbelt in the back; there was no Google then. He lived in the US. I was the first to tell him the news.)

Now wonder how 9/11 would have been covered if today’s social media and connectivity were available. Different, yes, but better? Worse?
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Editorial: The iPhone SE is the good small phone that could finally create good small Android phones » Android Police

David Ruddock:

»When it comes to Android smartphones, you don’t have much shopping around to do if you even want a device under 5″ at the moment. In the US, I can think of a single Android phone under 5″ that is officially distributed here that I’d want – the Moto E is a bit old at this point, and the Idol 3 is stuck on Android 5.0, probably forever. Samsung’s A-series isn’t sold here, and so Sony’s Z5 Compact ($429.99 on Amazon at the moment!) is literally the only viable option I’d have.

And along comes the iPhone SE. There had been some suspicion this would just be a slightly upgraded iPhone 5S – things would be changed where necessary to keep the device modern. Nope. It’s basically an iPhone 6s stuffed into a 5S chassis. Which is exactly what so many people on the internet seem to be absolutely screaming for Android OEMs to make: a flagship phone, downsized. Dramatically. The iPhone SE has the same processor as the 6s, the same camera (downgraded FFC, though), Touch ID, Apple Pay, the same sensors, and Apple even estimates it gets substantially better battery life than the standard 6s, likely owed to a reduced display resolution (granted, no 3D touch and reduced contrast ratio are trade-offs). For $399, that doesn’t sound like a bad deal. And the iPhone SE really has no direct analogs in current Android phones, just phones that are sold at a similar price.

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Sony tried, but simply didn’t get the uptake for its 4″ phones. I doubt whether anyone but Apple can make it work, and even Apple is going to struggle to make this an expanding market – the number of 4″ phones sold shrank in the past year.
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Apple in “advanced talks” to acquire Imagination Technologies for PowerVR GPU » Ars Technica UK

Sebastian Anthony:

»Apple is in “advanced talks” to acquire British chip design company Imagination Technologies, according to a source with knowledge of the discussions. When Ars sought comment, Imagination Technologies refused to deny any such planned takeover.

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Apple, however, did say later in the day that it was not planning to buy Imagination “at this time”. (Imagination’s customers for its PowerVR chips include Samsung and Intel, both key suppliers to Apple.)
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Errata, corrigenda and ai no corrida: none notified.

Start up: Adblock Plus v Axel Springer, Apple’s Wi-Fi problem, Xiaomi’s shortfall, sell that Priv!, and more

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(Just over) 14 years ago… evolution, revolution or just another MP3 player? Photo by MarkGregory007 on Flickr.

You can now sign up to receive each day’s Start Up post by email. You’ll need to click a confirmation link, so no spam.

A selection of 9 links for you. Yes, I know if you’re reading this in the US it’s an hour earlier than usual – that’s because we’ve finished British Summer Time before you. I’m charlesarthur on Twitter. Observations and links welcome.

Adblock Plus and (a little) more: Smells like censorship, Big Brother » AdBlock Plus

Eyeo, which runs Adblock Plus, has been accused of behaviour tantamount to blackmail by saying it will allow “acceptable ads” from some sites that pay it money. Axel Springer in Germany, meanwhile, decided to institute an “non-paywall” which would prevent people using an adblocker from seeing its content on Bild.de etc. Then:

One of the independent moderators of our free and open forum discussed a workaround to the Bild.de blockade, because they still wanted to access the site. Basically, they just talked about how to write a specific filter that users could add to their ad blocker to get around “Axel’s Wall.”

Last week, Axel Springer demanded that we take down those forum posts, in effect demanding that we censor what people had written on our own forum. Our response basically channeled former basketball player/current journalist Jalen Rose: Nah … not gonna be able to do it.

Just a few minutes ago, a court in Hamburg served us with papers FORCING us to remove these specific forum posts. Apparently Axel Springer felt so strongly that they went to a court to get people to stop saying things they didn’t like. This is not without precedent: this week they sent a YouTuber a similar order after he decided to make a video describing how to circumvent …. the Wall.

Damn you, Internet Archive.
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October 2001: Apple’s New Thing (iPod) » MacRumors Forums

Fabulous comment thread from Macrumors, including those calling it “Cube 2.0” (the Cube computer was killed after a year), and this from “WeezerX80”:

This isn’t revoltionary!

I still can’t believe this! All this hype for something so ridiculous! Who cares about an MP3 player? I want something new! I want them to think differently!

Why oh why would they do this?! It’s so wrong! It’s so stupid!

Tons more fun to be had. Sadly, Weezerx80 stopped posting there the same day, so we’ll never be able to ask him what he thought of the outcome. (Via Greg Koenig.)
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Wi-Fi Assist: a $5 million mess » Medium

Alf Watt, developer of iStumbler, worked on the Mac OS Wi-Fi client user experience at Apple from 2007-12:

During my last few years I spent a lot of time working closely with AppleCare on customer Wi-Fi and networking issues: poring over user trouble reports, sitting down at call centers and listening in on calls, and generally doing everything I could to improve the user experience of Wi-Fi for Apple users.

I failed. It may have been possible to succeed, but the structure of the various teams working on Wi-Fi and networking at the time made it a seemingly insurmountable challenge. This current situation makes it clear to me that there are still forces inside of Apple which prevent any kind of real, comprehensive solution from being implemented. Balkanization, poor management and some uninformed decisions by executives contributed to the problem; and as I’m all to human, my own limitations and personal struggles played a large part. But it didn’t have to happen this way, and it doesn’t have to continue.

Lots of fascinating nuggets in this, including

“when a user calls the vendor of their Wi-Fi access point, nearly the entire profit margin for that box is destroyed by the end of the call.”

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Xiaomi won’t hit its smartphone sales targets this year » TechInAsia

Charles Custer:

Last year, Xiaomi gave itself the goal of selling 100m phones in 2015. That seemed ambitious, but not outside the realm of possibility, especially after the fast-growing company finished 2014 having shipped more than 60m units after having originally projected only 40m sales.

2015 has not gone nearly as well, though. By March, Xiaomi CEO Lei Jun had revised this year’s goal to 80m to 100m units. In July, the company announced that it had sold 34.7m smartphones in the first half of the year, putting it on track to possibly miss even the lower end of Lei Jun’s revised target.

Now, there are additional signs that even 80m might be optimistic. Taiwan-based research firm Trendforce just released a report suggesting that Xiaomi is on track to sell around 70m smartphones this year. Meanwhile, research firm Canalys is saying that Xiaomi’s sales in the third quarter of this year actually dropped year-on-year, the first time that has happened.

What’s disrupting Xiaomi? Probably just the slowdown in the Chinese market, which is happening faster than its ability to expand into new markets. Hence it offering products such as a cheap 4K TV (China only, sadly).
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We applied to Google’s €150m journalism fund – here’s what we sent in » The Register

The Register’s Kieren McCarthy filled out the form, which has questions such as:

Q Please provide a brief overview of the project. (max 1200 characters)

The project would use a combination of traditional news gathering skills and modern communication tools to gather data around a range of practices performed by internet search engine giant Google, in an effort to expose potential wrongdoing or abuse of market power.

In particular, the project would focus on:

• The skewing of search results.
• The tracking of right-to-be-forgotten requests performed by Google.
• The size, breadth, and impact of Google’s news service on online news sites, looking in particular at the phenomenon of stories written specifically to gather Google News traffic and any possible negative impact on quality journalism due to biases in the Google News algorithm.
• A logging and policy-tracking service to discern the impact of Google lobbying activities on policies and laws developed in Washington DC.
• An open source complaints system focused on gathering early warning signs of abuse of market power by Google.
• A “revolving door” service that specifically tracks current and former Google employees to identify how informal social networks may be used to influence public policy.

Looking to fund three staff. One to watch for sure.
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Should we trust the young Turkers? » Tim Harford

The FT’s ‘undercover economist’:

“The majority of papers presented at the conferences I go to now use [Amazon’s Mechanical] Turk [which lets you hire people online to complete tasks],” says Dan Goldstein, a cognitive psychologist at Microsoft Research. Goldstein, an academic who has also worked at London Business School and Columbia University, has used MTurk in his own research, for instance, into the impact of distracting online display ads.

This stampede to MTurk has made some researchers uneasy. Dan Kahan of Yale Law School studies “motivated reasoning” — the way our goals or political opinions can influence the way we process conflicting evidence. He has written a number of pieces warning about the careless use of the Amazon Turk platform.

The most obvious objection is that Turkers aren’t representative of any particular population one might wish to examine. As an illustration of this, two political scientists hired more than 500 Turkers to complete a very brief survey on the day of the 2012 US presidential election. (Tellingly, the entire survey cost the researchers just $28 and the results arrived within four hours.) The researchers, Sean Richey and Ben Taylor, found that 73% of their Turkers said they had voted for Barack Obama; 12% had voted for “other” — compared with 1.6% of all voters. Mitt Romney polled vastly worse with the Turkers than the US public as a whole. Relative to the general population, Turkers were also more likely to vote and be young, male, poor but highly educated. Or so they claimed; it is hard to be sure.

There are all sorts of reasons not to trust Turk-sourced studies, and only a few in favour of them.
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Microsoft’s quarter looks worse this way » Business Insider

Julie Bort:

Microsoft rolled out a new way to report earnings with its first quarter, 2016 earnings on Thursday.

This new reporting structure consolidated Microsoft’s businesses into three new units.

The previous structure had two major units (commercial and consumer) and broke out a few different businesses in each of those.

As you can see, under the old scheme, all business units shrunk except two:

Phone hardware down 54% to $1.1bn, computing and gaming hardware (Xbox, essentially) down 13% to $2bn; only “Device and Consumer Other” (Bing, MSN, Office 365, video games, app store) and “Commercial Other” (cloud services) showed growth. The puzzling thing is how Microsoft’s shares would move up on something like this.
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Android, iPhone divergence: mid-price smartphones disappearing from Korean market » BusinessKorea

Jung Suk-yee:

The polarization between high-end and mass market products in the Korean smartphone market is expected to accelerate with the iPhone 6S’s local debut.

At present, few smartphones ranging from 400,000 to 700,000 won (US$353 to $617) in price are available in the domestic market, except for the recently-released Samsung Galaxy Note 5 and LG V10. This is because the prices of existing high-end handsets have been reduced to 400,000 won or less by a cut in factory price and an upward adjustment of the subsidies. The prices of the Galaxy Note 5 and the V10 are predicted to be lowered in the near future, too.

This is certainly a trend – most Android phones are getting cheaper and cheaper, but Apple and a few others, are holding on to top-end pricing. South Korea is the sort of “end state” of the smartphone business; it’s super-saturated.
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Shop BlackBerry Priv Stock good or bad Sales? » CrackBerry forums

“So this was interesting. I started entering 999 QTY for the Priv at 10am today, and it told me they only have 965 available.

checking right now (12:25p), it says 840. so is that good or bad? what do you guys think..”

Later they figure out that it has sold 206 in six hours. Guys, is that good or bad?
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Start up: Ashley Madison’s vanishing women, PC and tablet gloom, taxing sugar, and more

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Swiss watch exports – especially to China – fell in July. Why?

A selection of 8 links for you. Use them wisely. I’m charlesarthur on Twitter. Observations and links welcome.

Almost none of the women in the Ashley Madison database ever used the site » Gizmodo

Annalee Newitz:

I downloaded the data and analyzed it to find out how many actual women were using Ashley Madison, and who they were.

What I discovered was that the world of Ashley Madison was a far more dystopian place than anyone had realized. This isn’t a debauched wonderland of men cheating on their wives. It isn’t even a sadscape of 31 million men competing to attract those 5.5 million women in the database. Instead, it’s like a science fictional future where every woman on Earth is dead, and some Dilbert-like engineer has replaced them with badly-designed robots.

Those millions of Ashley Madison men were paying to hook up with women who appeared to have created profiles and then simply disappeared. Were they cobbled together by bots and bored admins, or just user debris? Whatever the answer, the more I examined those 5.5 million female profiles, the more obvious it became that none of them had ever talked to men on the site, or even used the site at all after creating a profile. Actually, scratch that. As I’ll explain below, there’s a good chance that about 12,000 of the profiles out of millions belonged to actual, real women who were active users of Ashley Madison…

…About two-thirds of the men, or 20.2 million of them, had checked the messages in their accounts at least once. But only 1,492 women had ever checked their messages. It was a serious anomaly.

Top-class data journalism by Newitz. This is how you do it: get facts and hammer them into the ground. Ashley Madison increasingly looks like a game of three-card monte. CEO Noel Biderman previously trumpeted in the media that Ashley Madison had an overall 70/30 gender split — with a 1:1 male/female ratio among the under-30 set. Seems like he was flat-out lying. (Teddy Wayne, who wrote that linked GQ story, now works for the New Yorker; he clearly did well to get five women who apparently used AM to talk to him in 2013.)

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Swiss watch exports fall in July » Business Insider

Ben Moshinsky:

The Swiss-watch bubble may be about to unravel.

After years of stunning growth, in which exports more than doubled from 2000 to 2014, Swiss watchmakers had a terrible month.

China led the fall, according to export figures from the Federation of the Swiss Watch Industry.

Overall exports were 9.3% lower than a year earlier, at 1.9 billion Swiss francs (£1.3 billion, $1.97 billion) with the Chinese market segment dropping by more than 39%. Sales to the United Arab Emirates also tanked 29.8%.

Biggest fall? Those costing between CHF200-500 and CHF500-€3,000. (1 CHF = US$1.05.) Anyone know any watch-like products released recently around that price not coming out of Switzerland?
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Google has a secret interview process… and it landed me a job » The Hustle

Max Rosett:

Three months ago, I thought I wasn’t ready to apply for a job at Google. Google disagreed.

I was in the midst of a career transition. I had spent three years working as a management consultant and then at a startup, but I wanted to become a computer engineer. I was earning a Master’s in computer science through Georgia Tech’s online program. I knew that I was slowly developing the skills that I would need in an engineering role, but I still lacked the confidence to apply for a full-time software role.

One morning, while working on a project, I Googled “python lambda function list comprehension.” The familiar blue links appeared, and I started to look for the most relevant one.

But then something unusual happened.

The search results split and folded back to reveal a box that said “You’re speaking our language. Up for a challenge?”

I would find that intensely scary. I’d worry I’d either been hacked or taken hallucinogenics.
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Worldwide tablet shipments expected to decline -8.0% in 2015 while 2-in-1 devices pick up momentum, growing 86.5% » IDC

According to a new forecast from the International Data Corporation (IDC) Worldwide Quarterly Tablet Tracker, tablet shipments, inclusive of 2-in-1 devices, are expected to decline -8.0% in 2015, representing a notable slowdown from IDC’s previous forecast of -3.8%. Shipments are now expected to reach 212 million with the vast majority being pure slate tablets.

The overall trajectory of the tablet market has not changed significantly over the past year and a half, but the 2-in-1 segment, also referred to as detachables, is starting to gain traction. While the 2-in-1 form factor is not new, OEMs are getting more serious about this market and as a result IDC expects the 2-in-1 segment to grow 86.5% year over year in 2015 with 14.7 million units shipped. Although this volume is far below that of the more affordable slate tablet segment, IDC believes these devices appeal to an audience seeking an alternative to pure tablets with smaller screens.

Basically, Windows picks up from interest in 2-in-1 devices. But it remains niche. (Gartner rolls 2-in-1s into its PC category; IDC calls them “tablets”.) IDC expects an “iPad Pro” and that Apple will still be the largest vendor in 2019.
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PC shipments expected to shrink through 2016 as currency devaluations and inventory constraints worsens outlook » IDC

Worldwide PC shipments are expected to fall by -8.7% in 2015 and not stabilize until 2017, according to the International Data Corporation (IDC) Worldwide Quarterly PC Tracker. The latest forecast has growth declining through 2016 – which will make five years of declining shipments. Growth should resume in 2017, led by the commercial market, while consumer volume continues a small decline through the end of the forecast in 2019.

Although IDC had expected the second quarter of 2015 to be a transition period as vendors prepare for Windows 10 systems in the second half of the year, final results nonetheless shrank even more than expected due to a stubbornly large inventory of notebooks from prior quarters and severe constraints posed by the decline of major currencies relative to the US Dollar.

Hey ho. This is really going to put the squeeze on the smaller players.
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Taxing soda, saving lives » Al Jazeera America

Kate Kilpatrick:

Mexico consumes more soda per capita than any other country, and research links sugary drinks to obesity and diabetes, a leading cause of death in Mexico.

And blindness.

More than 14 million Mexicans have diabetic retinopathy, which impairs vision.

That could explain why Mexico became the first country to impose a national soda tax, which went into effect on the first day of 2014.

“It was a really big deal. A really, really big deal,” said Marion Nestle, a professor of nutrition, food studies and public health at New York University and the author of the forthcoming book “Soda Politics: Taking On Big Soda (and Winning).”

“Generally, the taxes are considered the most radical things you can do about obesity,” said obesity expert Kelly Brownell, the dean of the Sanford School of Public Policy at Duke University.

The tax is an excise tax (meaning it’s paid at the point of purchase) that tacks on a peso (about 6 cents) per liter to sales of sugar- or syrup-sweetened sodas, juices, energy drinks and bottled tea and coffee. It also applies to drink powders and concentrates but excludes flavored milks, diet sodas and bottled waters.

“Soda” is such an innocuous word for a useless drink whose health effects are entirely negative. Sugar taxes are long overdue. As Chris Mims says: “Soda companies are the new tobacco companies, full stop.” When will the UK and US follow suit?
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AT&T Wi-Fi hotspots: now with advertising injection » Web Policy

Jonathan Mayer found some unexpected – and unwanted – ads while at the airport:

Curious, and waiting on a delayed flight, I started poking through web source. It took little time to spot the culprit: AT&T’s wifi hotspot was tampering with HTTP traffic.

The ad injection platform appears to be a service from RaGaPa, a small startup. Their video pitch features “MONETIZE YOUR NETWORK” over cascading dollar signs. (Seriously.)

When an HTML page loads over HTTP, the hotspot makes three edits. (HTTPS traffic is immune, since it’s end-to-end secure.)

First, the hotspot adds an advertising stylesheet.

Next, it injects a backup advertisement, in case a browser doesn’t support JavaScript. It appears that the hotspot intercepts /ragapa URLs and resolves them to advertising images.

Finally, the hotspot adds a pair of scripts for controlling advertisement loading and display.

Those scripts, in turn, import advertising content from additional third-party providers.

Mayer is the person who spotted Google hacking Safari to add Doubleclick cookies back in 2012 (a case that led to a $22.5m FTC fine for Google, and ongoing court cases in the UK).

Strangely enough, when quizzed about this, AT&T said it was a test that it had just finished. What an amazing coincidence that (a) Mayer tried it, last week, just near the end of the trial (b) AT&T stopped it just after Mayer’s post was published. (Bonus: iOS 9 – coming next month – mandates HTTPS for pretty much all connections. So that’s a benefit.)
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Who are Twitter’s verified users? » Medium

Haje Jan Kamps:

The biggest proportion of Verified users are journalists and assorted media folks (news producers, anchors, TV meteorologists etc) representing almost a quarter of the verified accounts.

They’re followed by sports clubs and athletes with about 18% of the accounts, and actors & entertainers representing another 13%. Given how comprehensively musicians are represented in the top 10 lists, it was surprising to me that only about 12% of the verified accounts were musicians and music industry people.

Not that surprising, really. Also notable: verified journalists tend to have lower follower:following ratio (ie, they discuss, rather than broadcast). HMU!
link to this extract

Start up: Apple Music’s likely effects, no Paypal in Greece, how Bitstamp was hacked, and more

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Of 58 aboard, only 15 survived. But was the crash due to machine or human error?

A selection of 8 links for you. Use them wisely. I’m charlesarthur on Twitter. Observations and links welcome.

Why the next few months of Apple Music will throw up a few surprises » Music Industry Blog

Mark Mulligan:

As we revealed on our MIDiA Research report on Apple Music back in March 28% of iOS users stated they were likely to pay for the service. Among downloaders the rate is 39% and for existing subscribers that rate rises to 62%. Consumer surveys of course always over-report so we shouldn’t expect those rates of paid adoption but the relative values are interesting nonetheless.

Given that 50% of existing subscribers are iOS users the implications are that a big chunk of Spotify et al’s subscribers will at the very least try out Apple’s 3 month trial, which is plenty enough time to get build a comprehensive library of playlists and to get hooked. But there is also going to be a big wave of downloaders that do not currently subscribe that will try it out.

As the iOS 8.4 update virtually pushes iTunes Music users into starting the trial on updating, expect pretty widespread uptake of the trial. Apple reached 11 million users for iTunes radio within 5 days of launch, 21 million within 3 months. Apple Music has had a far bigger build up and is much more deeply integrated into iOS so a fairly safe bet is that those numbers will at the very least be matched.

It’s getting people to pony up that’s hard. Adding Android users (with Apple Music for Android in autumn) might just be the icing on the cake; iOS is where the numbers and easy money will be.

Mulligan points to other surprises too – read on there.

Reddit’s AMA subreddit down after Victoria Taylor departure » Business Insider

Biz Carson:

The iAMA and Science subreddits both were set to private today after Reddit’s director of Communications, Victoria Taylor was allegedly dismissed. In a Reddit thread about her departure, she replied that she was “dazed” and “hopefully” plans to stay in the PR field.

Reddit and Taylor have not yet responded to request for comment.

One of Taylor’s job duties was coordinating the site’s popular AMAs.  Two of the site’s most popular posts ever are AMAs: the one with Barack Obama and a conversation with a man with two penises. The AMA subreddit became such a popular section of the site that Reddit eventually spun it out into its own app.

Something’s up at Reddit; it’s either going to come through this much stronger, or run into the sand.

40 states line up with Mississippi in Google Adwords pharma scrap » The Register

Andrew Orlowski:

Attorneys General representing 40 US states have filed an amicus brief backing Mississippi attorney general Jim Hood’s investigation into Google.

In December, the giant multinational sued the state of Mississippi after it had opened an investigation into Google’s business practices (claiming Hood’s complaints did not come under state law jurisdiction), and earlier this year a District Court froze this investigation.

The attorneys say if the freeze is upheld, it will have a chilling effect on investigative subpoenas across the US.

Hood’s 79-page subpoena inquires mainly into Google’s advertising practices, focussing on the sale of illegal and controlled substances.

Four pages consist of inquiries into how Google deals with IP enforcement. It follows from a 2011 non-prosecution agreement (NPA) between Google and the FBI, the FDA and Rhode Island into rogue drug traffickers, who used Google Adwords to move their wares. Google agreed to a $500m fine, $230m of which was funnelled to Rhode Island.

The NPA lapsed in 2013, three months early, with no indication from Federal authorities that Google had actually complied. That’s when the states got serious.

This is an odd case. Hood comes across as a little obsessed (but is that bad in a lawman?), but Google comes across as vindictive – and not a little defensive.

Bitstamp Incident Report (PDF) » Bitstamp

The bitcoin exchange had 18,000 BTC, worth (then) about $5m, stolen:

On 9 December 2014, Bitstamp’s Systems Administrator, Luka Kodric, received a phishing email to his Gmail account. Unlike some of the others targets, Kordic did have access to Bitstamp’s hot wallet. The email header had been spoofed to appear as if it had been sent from konidas@acm[.]org, although it was actually received from a Tor exit node [the email chain and header details can be seen in full at Appendix A].

ACM is the Association for Computing Machinery, which describes itself as the world’s largest educational and scientific computing society. The sender was offering Mr. Kodric the opportunity to join Upsilon Pi Epsilon (UPE), the International Honour Society for the Computing and Information Disciplines.

The UPE site is hosted within the acm.org domain. On 11 December, as part of this offer, the attacker sent a number of attachments. One of these, UPE_application_form.doc, contained obfuscated malicious VBA script. When opened, this script ran automatically and pulled down a malicious file from IP address 185.31.209.145, thereby compromising the machine.

As the security researcher The Grugq observed, “Computer security is such an unsolved problem that Bitstamp lost $5m because someone had macros enabled in Microsoft Word.”

The (slight) rise of _nomap » OpenSignal blog

Samuel Johnson, on OpenSignal’s checking of how many Wi-Fi networks added the suffix “_nomap” to stop Google mapping their location:

Wifi networks with nomap

This graph also shows a rise beginning at the end of 2013 and continuing into 2014. Edward Snowden’s revelations about the NSA’s privacy incursions occurred during the summer of 2013 – and so it is possible that the heightened awareness about privacy issues could have led to more people taking care that Google was not recording their Wi-Fi hotspot. However, compared to the number of global Wi-Fi networks detected by OpenSignal, it is clear that the number that adopted Google’s solution is very small.

So why is this? Obviously it was deeply concerning that Google were tracking payload data – but it is not in itself concerning that they are collecting Wi-Fi SSIDs (after all, this is what we at OpenSignal do). Those technologically savvy enough to have followed the story (and continued to do so months after the initial outburst of outrage) will know that Google had publicly pledged to stop tracking Wi-Fi payload data, and so any appending _nomap to their Wi-Fi hotspots would not make any difference to that.

We’ve finally hit the breaking point for the original Internet » The Washington Post

Brian Fung:

It’s finally happened. The North American organization responsible for handing out new IP addresses says its banks have run dry.

That’s right: ARIN, the American Registry for Internet Numbers, has had to turn down a request for the unique numbers that we assign to each and every smartphone, tablet and PC so they can talk to the Internet. For the first time, ARIN didn’t have enough IP addresses left in its stock to satisfy an entire order — and now, it’s activated the end-times protocol that will see the few remaining addresses out into the night.

The end of IPv4 has been forecast for a few years now. Looks like it’s actually going to happen, and we’ll move to IPv6.

PayPal no longer works in Greece—and why that matters » Quartz

Shelly Banjo:

Adding to their list of woes, Greeks can no longer use their PayPal accounts.

Limits on how much money Greeks can take out of banks put in place by their debt-stricken government as it negotiates with lenders have effectively crippled the online payment service, which relies on traditional banks and credit cards to transfer money.

According to a PayPal spokesman:

Due to the recent decisions of the Greek authorities on capital controls, funding of PayPal wallet from Greek bank accounts, as well as cross-border transactions, funded by any cards or bank accounts are currently not available. We aim to continue serving our valued customers in Greece in full, as we have for over a decade.

Except that they can’t serve their valued customers. So, why does it matter?

PayPal’s shutdown in Greece reminds us how difficult it is to disintermediate banks from the flow of money.

Well duh. Did you think it was all going to bitcoin? As the Bitstamp link above shows, good luck with that.

Faulty credit card-sized connector led to crash of 20-tonne plane » Bloomberg Business

Tim Culpan:

A faulty connector about the size of a credit card helped trigger a series of mechanical and human failures that led to the crash of a 20-ton aircraft in February, killing 43 people, investigators in Taiwan found.

Microscopic tests of a soldered connector joint on the TransAsia Airways Corp. plane engine showed potential cracking, and the connector failed post-crash tests, the Aviation Safety Council said in a report today.

That failure is at the heart of why the ATR72 twin-propeller plane incorrectly sounded a cockpit warning and an engine adjustment known as autofeather. That set in motion a series of pilot errors that eventually crashed the aircraft into a downtown Taipei river Feb. 4.

The autofeather made the engine ineffective. Pilot error then played a big part: they shut down the other engine, wrongly thinking it was the affected one.

How do you design faults like those out of a system? First the machines screw up, then the humans.

Start up: Wi-Fi password sharing?, machine intelligence smart and stupid, Pebble Time review, and more

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You’ll never believe what happens if you play it backwards. Photo by Janitors on Flickr.

A selection of 9 links for you. Show them eagerly to the person beside you! I’m charlesarthur on Twitter. Observations and links welcome.

UH OH: Windows 10 will share your WiFi key with your friends’ friends » The Register

Simon Rockman:

A Windows 10 feature, Wi-Fi Sense, smells like a security risk: it shares WiFi passwords with the user’s contacts.

Those contacts include their Outlook.com (nee Hotmail) contacts, Skype contacts and, with an opt-in, their Facebook friends. There is method in the Microsoft madness – it saves having to shout across the office or house “what’s the Wi-Fi password?” – but ease of use has to be teamed with security. If you wander close to a wireless network, and your friend knows the password, and you both have Wi-Fi Sense, you can now log into that network.

Wi-Fi Sense doesn’t reveal the plaintext password to your family, friends, acquaintances, and the chap at the takeaway who’s an Outlook.com contact, but it does allow them, if they are also running Wi-Fi Sense, to log in to your Wi-Fi. The password must be stored centrally by Microsoft, and is copied to a device for it to work; Microsoft just tries to stop you looking at it. How successful that will be isn’t yet known.

“For networks you choose to share access to, the password is sent over an encrypted connection and stored in an encrypted file on a Microsoft server, and then sent over a secure connection to your contacts’ phone if they use Wi-Fi Sense and they’re in range of the Wi-Fi network you shared,” the Wi-Fi Sense FAQ states.

Has been on Windows Phone for ages, yes, but most WP users don’t know any significant number of other WP users (because they’re so few). Not so with Windows. Microsoft says it only allows internet access and not LAN access – via port restrictions? That’s going to get hacked for sure.

Or could people maliciously spread their Wi-Fi details to try to sniff people’s viewing habits and details?

Pebble Time review » Wareable

Sophie Charara:

First things first, the Pebble looks better in real life than the pics you’ll have seen online. The black model is a little boring but will look neat under suit sleeves – for the record, we prefer the red and black Time.

Admittedly, the Time is plasticky, with a stainless steel bezel, but it retains the toy-like charm of the original Pebble while adding friendlier, more unisex curves. It’s very light at just 42.5g including the standard strap, 20% thinner at 9.5mm and the new slightly curved body helps to make it comfortable to wear on the wrist.

It’s amazing how many smartwatch manufacturers are satisfied with making devices that sit flat on top. The Time is the kind of smartwatch you can forget you’re wearing, until it vibrates.

I bought an original Pebble on Kickstarter. This? Looks like a toy compared to the Apple Watch. Not quite half the price, but really nothing like half as attractive.

Apple Sim iPads change the international data roaming game » Fortune

This morning, Apple and GigSky teamed up to offer travelers the ability to instantly connect to a local data network in more than 90 countries and territories upon touchdown—no need to visit a kiosk, talk to a service agent, or really, do anything at all. Instead, iPads with AppleSIM cards will automatically offer the option to sign up for a data plans as soon as a local network is in reach. (The GigSky network includes most of Western Europe, from France and Germany to the Netherlands; Australia; South Africa; parts of the Middle East; and beyond.)

Because travelers are accessing onto local networks, rather that roaming from their domestic carrier, prices are impressively affordable as long as you’re traveling on the beaten path. Entry-level data plans begin at just $10, covering anywhere between 10MB (in Papua New Guinea) to 75 MB (in Italy); in countries with better access, the premium plans top out at 3GB for $50. By comparison, AT&T’s best deal currently charges $30 for 120 MB or $120 for 800 MB.

Latest iPads only have them preinstalled, although for older ones you can get Apple SIMs in its stores, apparently.

Superconductivity record bolstered by magnetic data » Scientific American

Edwin Cartlidge:

The long-standing quest to find a material that can conduct electricity without resistance at room temperature may have taken a decisive step forward. Scientists in Germany have observed the common molecule hydrogen sulfide superconducting at a record-breaking 203 kelvin (–70 ˚C) when subjected to very high pressures. The result confirms preliminary findings released by the researchers late last year, and is said to be corroborated by data from several other groups.

Some physicists urge caution, however. Ivan Schuller at the University of California in San Diego, says that the results “look promising” but are not yet watertight.

Pressure of 1.5 million atmospheres. Don’t hold your breath for this one.

Why the BBC is wrong to republish ‘right to be forgotten’ links » The Guardian

Julia Powles:

The reaction to [BBC Online managing editor Neil] McIntosh’s post was predictable, inaccurate and devastating. The Times led with “BBC lists stories on abusers and rapists hidden under ‘right to be forgotten’”, gratuitously highlighting two stories.

The first was a 12-year-old story about a settlement between an alleged rape victim and the Catholic church, over incidents that occurred a half-century ago. The long-deceased abuser clearly couldn’t have filed the obscurity request with Google – leaving, rather less salaciously, the victim.

The second case concerned a nanny jailed for child abuse. Even a cursory Google search coupled with the basics of the Rehabilitation of Offenders Act would have told the journalist that an unspent conviction for such an offence clearly denied any reasonable claim to delisting. Caution raised, a bit more searching would have revealed the truth: that the conviction was overturned by the Court of Appeal. That former nanny has been exculpated under the law of the land – but not by Google and not, it seems, by the press either.

Other publications followed suit. Boing Boing drew attention to a rape story. Given it concerned a fairly recent conviction in 2012, clearly the sex offender has no entitlement to be delisted.

But what about his friend who was also named in the article because he happened to be in the house where the attack took place?

The “right to be forgotten” is so poorly understood, which frustrates the hell out of me. (See the comments under the article.) I wrote an explanation of what it is, and what it is not; please, before you discuss the topic with me (or anyone), read and absorb it. The topic is simple. It just takes a bit of thought.

Growing conspiracy theory: is spy equipment really included in Samsung smartphone batteries? » BusinessKorea

Cho Jin-young:

A video circulating on Facebook and YouTube that was posted at the beginning of the last week of June shows that after tearing off a sticker that wraps around the battery of the Galaxy S4, the man in the video points to a small coil inside, saying, “This is the spy equipment.”

He remarked, “Samsung can record pictures on your smartphone and overhear your calls through the coil shaped like this antenna,” adding, “So, you’d better tear off the sticker that wraps the battery first and use the phone.”

In fact, this video attracted 12 million views on Facebook only four days after it was initially posted, and around 300,000 people reportedly shared the video.

However, local media outlets pointed out that this conspiratorial video originated from a misunderstanding about the Near Field Communication (NFC) antenna, a communication technology that makes it possible to transmit different kinds of wireless data to a distance of 10 cm.

Would be fun to know how weird ideas like this get started. I’ve seen a few incoming search queries on this to this blog, and wondered what was going on (it was because I wrote about Samsung obviously knowing whether people use replacement batteries).

DRAM spot prices hit 28-month low, says Taiwan Central News Agency » Digitimes

Jessie Chen:

Spot prices for 4Gb DDR3 chips already declined 17.55% in the second quarter, after falling 12.77% in the first quarter, the report quoted DRAMeXchange as saying.

Since 2015, DRAM spot prices have been dragged down by sluggish PC sales and a slowdown in smartphone demand, the report noted.

Hadn’t heard about this slowdown in smartphone demand anywhere else. China has, but elsewhere? Dram prices are often an early warning though.

Google apologises for Photos app’s racist blunder » BBC News

Google says it is “appalled” that its new Photos app mistakenly labelled a black couple as being “gorillas”.

Its product automatically tags uploaded pictures using its own artificial intelligence software.
The error was brought to its attention by a New York-based software developer who was one of the people pictured in the photos involved.

Google was later criticised on social media because of the label’s racist connotations.
“This is 100% not OK,” acknowledged Google executive Yonatan Zunger after being contacted by Jacky Alcine via Twitter.

“[It was] high on my list of bugs you ‘never’ want to see happen.”

Machines can’t be racist, of course; but quite how Google is going to prevent this happening again is an open question. Neural network/deep learning like this isn’t something you can tweak directly. You can’t really peer inside it. Great when it’s drawing arcane pictures, not good when it’s mislabelling pictures.

Could this computer save your life? » CNN

Jillian Eugenios:

“In one panel of scans that we looked at, when you look at the number of times that radiologists sent someone home with a clean bill of health, about 7% of the time that patient was ultimately found to have cancer,” said John Zedlewski, a data scientist with Enlitic, a medical technology company.

When Zedlewski used Enlitic’s algorithm against the same panel, there weren’t any mistakes.

How does it work? Enlitic’s technology uses machine learning — which some say is a version of artificial intelligence. It takes medical information from one patient — whether it’s a CT scan, an X-ray or details about, say, a tumor — and then converts it into a mathematical representation. It’s then added to a large pool of data and compared to other patients who have experienced similar issues.

Think of it as crowdsourcing your symptoms. And not just with one or two people, but millions. The more data the computer has, the smarter it gets, and the more accurate the diagnoses.

At least that’s the dream.

Seems to have a large base of data.