In 2012, Facebook Altered Content To Tweak Readers’ Emotions

The Atlantic reports that two years ago, Facebook briefly conducted an experiment on a subset of its users, altering the mix of content shown to them to emphasize content sorted by tone, negative or positive, and observe the results. From the Atlantic article: For one week in January 2012, data scientists skewed what almost 700, 000 Facebook users saw when they logged into its service. Some people were shown content with a preponderance of happy and positive words; some were shown content analyzed as sadder than average. And when the week was over, these manipulated users were more likely to post either especially positive or negative words themselves. This tinkering was just revealed as part of a new study, published in the prestigious Proceedings of the National Academy of Sciences. Many previous studies have used Facebook data to examine “emotional contagion, ” as this one did. This study is different because, while other studies have observed Facebook user data, this one set out to manipulate it. At least they showed their work. Read more of this story at Slashdot.

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In 2012, Facebook Altered Content To Tweak Readers’ Emotions

How Apple Can Take Its Headphones To the Next Level

redletterdave (2493036) writes “Apple is one of the biggest headphone makers in the world thanks to those signature white earbuds that have shipped with every iPod, iPhone, and iPad since 2001. But even two years after earbuds became ‘EarPods, ‘ the design could still be improved — and competitors are taking notice. Amazon recently unveiled a new pair of in-ear headphones that are magnetic, tangle-free and $5 cheaper than Apple’s $30 EarPods, while smaller startups are promoting their own wireless and customizable 3D-printed earbuds. But Apple has an ace up its sleeve, in the form of patents for a set of headphones with ‘one or more integrated physiological sensors’ designed to help users keep track of their body stats.” Read more of this story at Slashdot.

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How Apple Can Take Its Headphones To the Next Level

What ‘Ultra High-Definition’ really means

In yet another successful attempt at making the Quad HD / 4K / Ultra HD situation as clear as mud, this week the CEA updated its official… definition of the term “Ultra High-Definition.” The original spec was established in late 2012 just as the first high-res TVs debuted , and now the expanded “updated core characteristics” will let customers know the TV or player they’re buying is actually capable of playing high-res video content. What’s new is that Ultra HD TVs, monitors and projectors have to be able to upscale HD (1080p) video to Ultra HD (3, 840 x 2, 160), decode HEVC, have at least one HDMI input that supports Ultra HD video input at 24, 30 and 60fps and that can decode the HDCP 2.2 DRM that super-sharp video will require. Not up on all of the acronyms and buzzwords? Whether it’s a stream from Netflix or Amazon, a broadcast over cable or satellite or some new version of Blu-ray , if your new TV has the logo this fall, you’ll be ready for it — simple, right? Filed under: Home Entertainment , HD , Samsung , Sony , LG Comments Source: CEA

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What ‘Ultra High-Definition’ really means

Pley Is like Netflix for LEGO

LEGO bricks have a variety of great uses for kids of all ages. For many of us though, the real fun is the challenge of the build rather than owning of the finished project. Pley bridges the gap by letting you rent LEGO sets for a monthly subscription fee. Read more…

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Pley Is like Netflix for LEGO

What you need to know about Uber, Lyft and other app-based car services

For the first time last month, I requested a car using a smartphone. The app correctly guessed my location using GPS, gave me a ballpark arrival time with a real-time map, and even estimated the fare. A polite driver arrived on time and whisked me to my destination. When I tried to pay and tip, he explained that the payment was already taken (I’d receive a receipt by email soon) and that the service (Uber) forbade tipping. Wait, what ? No haggling, luggage fee, credit card refusal, time wasted on receipts or even tipping? This was an epiphany! But professional taxi drivers who pay thousands of dollars for a license are understandably not thrilled about these services. Neither are many cities (and regions ) which collect those fees and say that Uber/Lyft/etc. are dangerous or improperly insured. The result of this clash, thus far, is chaos: bans , mass demonstrations and even violence . Despite all that, ridesharing poster-child Uber was recently valued at $17 billion . So, will app-driven car services gain traction or be run out of town ? WHAT IS IT? Uber and Lyft are the best known services, but other players include Sidecar , Wingz , Summon and Hailo . In Europe, there’s also LeCar, SnapCar , BlaBlaCar , Djump , Heetch and Carpooling.com . Uber has several slightly different services: it still operates its limo-style UberBLACK, which requires drivers to have a commercial chauffeur license and insurance. Taxis can now sign up for a service called UberTAXI with their existing permits and insurance. Finally, there’s the pure ridesharing service UberX and an even cheaper version called UberPOP . For its part, Lyft and its pink ‘stache is ridesharing-only, but recently announced Lyft Plus , a premium service it says is cheaper than competitive offerings. Believe it or not, SideCar and Lyft only launched two years ago. Uber arrived in 2009, but was just limos with apps until UberX launched in 2012. Oddly, the companies style themselves as “peer-to-peer transportation” platforms, not passenger services. So why the slippery terminology? We’ll cover that soon, but it’s largely about licensing, permits and insurance. If you drive for Uber or Lyft (or Sidecar, Hailo and others) you don’t need a commercial license or commercial insurance. However, all the services require a clean driving record and Department of Motor Vehicles (DMV) check. They also perform a 10-year background check to ensure drivers have never been convicted of a violent crime, sexual offense or DUI (for example). Uber , Lyft , Sidecar and others also offer liability insurance for drivers, passengers and pedestrians for up to $1 million, but only if the driver’s personal insurance doesn’t cover an accident. Both Uber and Lyft now levy a $1 per-ride charge for insurance. A driver who works for all three companies in San Francisco (let’s call him “Jasper”) told me that Lyft and Sidecar encourage drivers to be extra-smiley and friendly, complete with fist bumps. He added that Lyft tends to overdo it, however, and some drivers “don’t drink the Kool-aid” and aren’t crazy about the “look-at-me” pink mustaches — which aren’t optional, by the way. HOW DOES IT WORK? Most ridesharing companies have a smartphone app that works on iOS and Android. You need to sign up and give your personal details, along with a credit card or PayPal account. When you’re ready to find a ride, they all work about the same. You can input your location based on your GPS coordinates, and add your destination if you need a price estimate. Again, with Sidecar you must enter your destination when you order a car. Most will tell you how close the nearest ride is in minutes, and show the car arriving on a map. You’ll also get the name of your driver, their overall rating (for Uber and Lyft, it’s on a scale of one to five) and the type of car they’re piloting. The nearest driver is dispatched based on their GPS location, and just before they arrive, you’ll receive a text message. “Jasper” told me that Uber’s driver app won’t transmit your destination to the driver, unlike Lyft and Sidecar’s app. Instead, he has to enter it manually when the passenger arrives, so most Uber drivers pack a second phone or GPS. However, Sidecar customers must enter a destination, which drivers like as it gives them a close idea of their fare. He said that many of his customers avoid Sidecar for the same reason, though — they’d rather not be bothered. When I used UberX about a half dozen times on a recent trip to San Francisco, none of the drivers had a rating less than 4.7 out of 5. However, the quality of vehicles varied. I rode in an older, not-very-fancy (but clean) Toyota Corolla and in a new, deluxe Honda Accord. Some drivers were very familiar with the city and drove me efficiently to my destination (I checked), but a few times they overshot it or took a wrong turn. Incidentally, Uber drivers keep track of passenger ratings, too, but keeps them under wraps to avoid confrontations — a low enough passenger rating can get you kicked off the service. The only way to find out is to ask a driver, who may or may not reveal it. I was told that on all three services, if either you or your driver give a rating of three out of five or less, you’ll never be paired together again. HOW MUCH DOES IT COST? Once you arrive, the driver will stop the “meter” and that’s it. You can just say “bye” and split, because your fare has already been calculated and the payment taken automatically. Tipping isn’t permitted on most services, though 20 percent is automatically added on UberTAXI (that can be changed globally ). So how much does it cost? That depends, but the chart below for San Francisco — the home base of Lyft, Uber and Sidecar — offers a rough idea. Most of the services come in around 10 – 30 percent less than a regular taxi…with some huge caveats. Uber’s infamous “surge” pricing, for instance, could make a trip much more expensive depending on demand, while Lyft’s happy hour pricing could make it much cheaper (which aggravates some drivers ). UberBLACK, XL and VAN services are higher, more in line with the price of a taxi or limo. San Francisco Rideshare / Cab (regular rates) UberX Lyft Taxi Base Fare $3.00 $2.25 $3.50 Per Minute (waiting-only for taxis) $0.30 $0.27 $0.55 Per Mile $1.50 $1.35 $2.75 Safe Ride (or similar) Fee $1.00 $1.00 $0.00 Minimum Fare $6.00 $5.00 $3.50 Cancellation Fee $5.00 $5.00 NA Price for 5 mile, 15 minute ride $16.00 $14.05 $18.95 [Source: Uber, Lyft, SFMTA — assumes 4 minutes of traffic/red light delays for cabs ] Sidecar allows drivers to select their own rates — either lower or up to 1.25x higher than the so-called community average (the company doesn’t post those figures). That lets users pick a driver with a low fee or, say, a high rating. Jasper told me, however, that Sidecar offers drivers some other interesting options. For instance, during their own commute, drivers can lower their minimum rate drastically to ensure they have a fare, rather than riding empty. If a neighbor goes to work at the same time, for instance, the driver could give him a cheap ride every day — a win-win deal. How much commission ridesharing companies take is another interesting aspect. Jasper said that right now, Uber is charging a 20 percent commission while Lyft is charging zero in San Francisco. (He added that fees seem to drop when companies get new rounds of funding.) In addition, drivers can be offered bonuses for recruiting other drivers — Uber is reportedly offering up to $500 for new recruits right now. WHAT’S AT STAKE? It’s hard to see the downside of ridesharing for passengers. The increased supply of cars makes it easier to find a ride, for one thing — even if you prefer taxis. It also avoids the normal calling or wandering around to hail a cab, and gives you a status of your ride from the moment you request it. It’s often cheaper than a cab, and there’s rarely a dispute about unwanted fees or questionable route decisions. And the rating systems help keep drivers ( and passengers ) honest. From a ridesharing driver’s perspective, it’s mostly all good, too. You’ll never get stiffed on a fare, and the services generally shuffle cars around efficiently, minimizing downtime. The pre-registration process and automatic ride logging also adds a safety factor for both parties. Of course, most cab drivers would rather that ride-sharing services go away. They see them as amateur interlopers who pay no hefty fees , but steal precious fares. As pointed out by the New Yorker , if peer-to-peer transportation companies continue on their current trajectory, they could put a lot of taxi drivers out of business. That would turn out to be bad for passengers in the end, too — with less competition, fares would go up. WHAT’S THE ARGUMENT? A demonstrator kicks a car, suspected to be a private taxi, during a protest in Madrid, Spain Ridesharing has two loud camps — which have literally come to blows in the past. Cab drivers call Lyft and Uber businesses-for-profit — not “peer-to-peer transportation” — and believe they should pay the same license fees and insurance as taxis. Cities, states and countries feel the same, in many cases. Uber started up in Vancouver last year, but was quickly shut down on the grounds that it was technically a limousine service and had to charge a minimum of $75 per trip. Similarly, it was barred in the state of Virginia and is technically illegal in all of Belgium. In addition, though Uber now does thorough background checks, it wasn’t always so careful. Following an investigation by the Chicago Tribune , it had to apologize for hiring a driver with a felony conviction and was forced to redo thousands of driver screenings. Other black marks include an allegation of kidnapping against one Uber driver (the charge was dropped), and questions of insurance gaps for passengers. The new $1 fee for “passenger safety” and insurance addressed those issues, but one pundit noted that it was like paying a fee not to get assaulted. On the other hand, taxis have a horrible reputation in many cities. According to the Washington Post , some 12, 000 complaints were filed against cab drivers in Chicago through the city’s Business Affairs and Consumer Protection fields, or around 33 per day . Amongst those, one passenger cited a driver that left him at the curb when the driver saw that he had a guide dog, while another cabbie refused a customer that wanted to pay with a credit card. Worse, many drivers have been cited for racist behavior or flat-out dangerous driving . Ridesharing services say their drivers would be banned with the first sign of such behavior, or weeded out by lousy customer ratings. They also say there wouldn’t be a demand for their services in the first place if cab companies didn’t mistreat customers so poorly. WANT EVEN MORE? The best way to find out if ridesharing services are for you? Grab one of the apps, sign up and give it a whirl. You’ll find them by searching for Sidecar, Uber, Lyft et al on the iOS and Google Play app stores. Unfortunately, none of the major players have official Windows Phone apps at the moment — Uber did at one point , but the app was pulled . Uber also has a BlackBerry app . Lyft , Uber and Sidecar ‘s blogs detail new city locations, service changes and other news. Uber also uses its blogs to discuss controversial topics, like the banning of cars in Brussels. You can check out the Washington Post’s story about the litany of Chicago taxi complaints, the Daily Beast’s argument against Uber’s $1 “safety” fees and why ridesharing insurance headaches could get worse . Forbes’ feature details the competition between Uber and Lift while GQ’s Uber Cab Confessions touches the industry’s sordid side. Finally, we here at Engadget have covered Lyft , Uber and Sidecar closely since ridesharing became “a thing.” [Image credits: Uber, Lyft, Justin Sullivan/Getty Images, Paul White/AP] Filed under: Transportation Comments

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What you need to know about Uber, Lyft and other app-based car services

Verizon Wireless employee stole 900 phones, made $270,000 profit on eBay

A Verizon Wireless account executive who pleaded guilty to stealing more than 900 cell phones and selling them on eBay for a profit of $272,290 was sentenced this week to 27 months in prison. James Hopkins, 35, committed the fraud throughout most of 2009 while working as a business-to-business account executive at a Verizon Wireless branch office in Trevose, PA, according to a criminal complaint. He was charged with mail fraud and sentenced in US District Court in New Jersey, where Verizon is based. “From February through November 2009, Hopkins placed numerous orders for Verizon Wireless cellular telephones, handheld devices and accessories in the names of existing Verizon Wireless customers without their knowledge,” the US Attorney’s office in New Jersey wrote in an announcement. “After arranging for the merchandise to be shipped to the home of a relative in New Jersey, the defendant manipulated Verizon’s computer database to conceal the fraudulent orders and shipments. Hopkins received $328,517 worth of stolen Verizon Wireless merchandise, which he sold on eBay for a profit of $272,290.” That amounts to a profit of about $300 for each stolen phone. Read 2 remaining paragraphs | Comments

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Verizon Wireless employee stole 900 phones, made $270,000 profit on eBay

Woman photoshopped to fit 25 different countries’ definition of beauty

Different eras have different ideas. Different folks like different strokes. Different people in different countries have different definitions of what beauty is. So here’s an amazing experiment to see that, well, difference. A woman had her picture photoshopped 40 different times by more than 25 different countries to find out what each country thought was beautiful. Read more…

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Woman photoshopped to fit 25 different countries’ definition of beauty