Custom TV show playlists? In memoriam pages? They're all things that Netflix is weighing for "N-Plus," a project it describes as a "future online space where you can learn more about the Netflix shows and things related to them." From a report: In a survey sent to users, including Protocol reporter Biz Carson, Netflix queried people about a wide range of features and content, including podcasts, user-generated playlists, how-tos and more. "N-Plus is a future online space where you can learn more about the Netflix shows you love and anything related to them," the survey said. Contacted by Protocol, a Netflix spokesperson said that the survey was part of regular efforts to poll its audience on things the company was exploring, but said that it didn't have anything further to share for now. Netflix has long produced behind-the-scenes interviews, podcasts and other supporting content to promote its originals, and shared it through YouTube, Instagram and other platforms; examples for this include its Netflix Family Instagram account or Strong Black Lead Twitter following. The survey now suggests that the company may double down on those promotional efforts, while also adding some additional social features.

Amazon delivery companies around the United States are encouraging reckless and dangerous driving by ordering delivery drivers to shut off an app called Mentor that Amazon uses to monitor drivers' speed and give them a safety score to prevent accidents. Drivers say they are being ordered to turn the app off by their bosses so that they can speed through their delivery routes in order to hit Amazon's delivery targets. From a report: Sign out of Mentor if you haven't already," an dispatcher at an Amazon delivery company texted a delivery driver at DDT2, an Amazon warehouse in the suburbs of Detroit, Michigan a little after noon on a day in March, according to a screenshot obtained by Motherboard. This was less than five hours into his 10-hour shift. "Starting tomorrow everyone needs to be logged into Mentor for at least 2 hours no more no less, so make sure that's one of the first things we're doing in the mornings," a dispatcher at DAT2, an Amazon delivery station in the suburbs of Atlanta told drivers who work 10-hour shifts in a group chat in May 2020.

Mentor is a smartphone app made by a company called eDriving, which partners with Amazon to monitor the driving behaviors of delivery drivers at Amazon Delivery Service Partners, which are quasi-independent companies who are contracted by Amazon to deliver packages in Amazon-branded vans. Using sensors in a driver's smartphone, Mentor collects information about a driver's acceleration, braking, cornering, and speeding. It also detects "phone distraction" based on how much a driver is using their phone outside of the Mentor app. It then gives drivers a "FICO Safe Driving Score" in order to "objectively measure how safe a driver is." Amazon ties driver bonuses to several metrics, including a delivery worker's driving score.

Most security experts agree that two-factor authentication (2FA) is a critical part of securing your online accounts. Google agrees, but it's taking an extra step: It's going to automatically sign Google account holders up for two-factor accounts. From a report: In a way, Google sees two-factor authentication as a replacement for passwords, which Mark Risher, Google's director of product management for identity and user security, in a statement called "the single biggest threat to your online security." Because they're easy to steal and hard to remember, users will end up reusing passwords. If stolen, they can be used to unlock multiple user accounts, adding to the risk. Google already uses 2FA to secure accounts, but it's been optional until now. According to Risher, Google will start "automatically enrolling users in 2SV [what Google calls 2FA] if their accounts are appropriately configured." However, Google said that users would be given an opportunity to opt out, too.

Researchers at Brigham Young University conducted a study to see how much blue-light-reducing features like Apple's Night Shift improve sleep quality. Their conclusion? Night Shift doesn't help at all. From a report: In the study, which was published in Sleep Health, the BYU researchers assessed the sleep quality of 167 young adults, asking each to wear a wrist accelerometer before sleep. Participants were randomly assigned three conditions regarding iPhone use before bed: one group didn't use their iPhones at all, one group used their iPhones without Night Shift enabled, and another group used their iPhones with Night Shift enabled. "There were no significant differences in sleep outcomes across the three experimental groups," the researchers concluded. For individuals who slept more than 6.8 hours per night, there was some improvement in sleep quality for those who did not use their smartphones at all. But Night Shift didn't have a significant impact, and there was no difference between those who used smartphones and those who didn't when the amount of sleep was less than 6.8 hours per night. "This suggests that when you are super tired, you fall asleep no matter what you did just before bed... the sleep pressure is so high, there is really no effect of what happens before bedtime," said Chad Jensen, one of the researchers.

The current pace of global heating risks unleashing "rapid and unstoppable" sea level rise from the melting of Antarctica's vast ice sheet, a new research paper has warned. From a report: Unless planet-heating emissions are swiftly reduced to meet the goals of the Paris climate agreement, the world faces a situation where there is an "abrupt jump" in the pace of Antarctic ice loss around 2060, the study states, fueling sea level rise and placing coastal cities in greater peril. "If the world warms up at a rate dictated by current policies we will see the Antarctic system start to get away from us around 2060," said Robert DeConto, an expert in polar climate change at the University of Massachusetts and lead author of the study. "Once you put enough heat into the climate system, you are going to lose those ice shelves, and once that is set in motion you can't reverse it."

DeConto added: "The oceans would have to cool back down before the ice sheet could heal, which would take a very long time. On a societal timescale it would essentially be a permanent change." This tipping point for Antarctica could be triggered by a global temperature rise of 3C (5.4F) above the preindustrial era, which many researchers say is feasible by 2100 under governments' current policies. The new research, published in Nature, finds that ice loss from Antarctica would be "irreversible on multi-century timescales" should this happen, helping raise the world's oceans by 17cm to 21cm (6.69in to 8.27in) by the end of the century.

Nasty replies on Twitter will require a little more thought to send. From a report: The tech company said it is releasing a feature that automatically detects "mean" replies on its service and prompts people to review the replies before sending them. "Want to review this before Tweeting?" the prompt asks in a sample provided by the San Francisco-based company. Twitter users will have three options in response: tweet as is, edit or delete. The prompts are part of wider efforts at Twitter and other social media companies to rethink how their products are designed and what incentives they may have built in to encourage anger, harassment, jealousy or other bad behavior. Facebook-owned Instagram is testing ways to hide like counts on its service.

Around a third of all smartphones in the world are believed to be affected by a new vulnerability in a Qualcomm modem component that can grant attackers access to the device's call and SMS history and even audio conversations. From a report: The vulnerability -- tracked as CVE-2020-11292 -- resides in the Qualcomm mobile station modem (MSM), a chip that allows devices to connect to mobile networks. First designed in the early 90s, the chip has been updated across the years to support 2G, 3G, 4G, and 5G cellular communications and has slowly become one of the world's most ubiquitous technologies, especially with smartphone vendors.

Devices that use Qualcomm MSM chips today include high-end smartphone models sold by Google, Samsung, LG, Xiaomi, and OnePlus, just to name a few. But in a report published today by Israeli security firm Check Point, the company said its researchers found a vulnerability in Qualcomm MSM Interface (QMI), the protocol that allows the chip to communicate with the smartphone's operating system. Researches said that malformed Type-Length-Value (TLV) packets received by the MSM component via the QMI interface could trigger a memory corruption (buffer overflow) that can allow attackers to run their own code.

An anonymous reader shares a report: Every decade is the decade that tests the limits of Moore's Law, and this decade is no different. With the arrival of Extreme Ultra Violet (EUV) technology, the intricacies of multipatterning techniques developed on previous technology nodes can now be applied with the finer resolution that EUV provides. That, along with other more technical improvements, can lead to a decrease in transistor size, enabling the future of semiconductors. To that end, today IBM is announcing it has created the world's first 2 nanometer node chip. Just to clarify here, while the process node is being called '2 nanometer,' nothing about transistor dimensions resembles a traditional expectation of what 2nm might be. In the past, the dimension used to be an equivalent metric for 2D feature size on the chip, such as 90nm, 65nm, and 40nm. However with the advent of 3D transistor design with FinFETs and others, the process node name is now an interpretation of an 'equivalent 2D transistor' design.

Some of the features on this chip are likely to be low single digits in actual nanometers, such as transistor fin leakage protection layers, but it's important to note the disconnect in how process nodes are currently named. Often the argument pivots to transistor density as a more accurate metric, and this is something that IBM is sharing with us. Today's announcement states that IBM's 2nm development will improve performance by 45% at the same power, or 75% energy at the same performance, compared to modern 7nm processors. IBM is keen to point out that it was the first research institution to demonstrate 7nm in 2015 and 5nm in 2017, the latter of which upgraded from FinFETs to nanosheet technologies that allow for a greater customization of the voltage characteristics of individual transistors. IBM states that the technology can fit '50 billion transistors onto a chip the size of a fingernail.' We reached out to IBM to ask for clarification on what the size of a fingernail was, given that internally we were coming up with numbers from 50 square millimeters to 250 square millimeters. IBM's press relations stated that a fingernail in this context is 150 square millimeters. That puts IBM's transistor density at 333 million transistors per square millimeter (MTr/mm^2).

An anonymous reader quotes a report from Gizmodo: Back in 2018, researchers from Brigham Young University demonstrated a device called an Optical Trap Display that used lasers to create free-floating holographic images that don't need a display. That same team is now demonstrating a new technique that allows those holographic images to be animated: goodbye TVs, hello holodecks. Most 3D holograms require a special screen to be displayed, and even then the 3D effect is limited to a small field of view. Images genuinely look like they exist in 3D space, but step to the side and suddenly you see nothing at all. The approach taken by the researchers at Brigham Young University is radically different. Screens are replaced by lasers: an invisible one that manipulates a tiny opaque particle floating in the air, and a visible one that illuminates the particle with different colors as it travels through a pre-defined path, creating what appears to be a floating image to a human observer. Unlike the restricted viewing angle of traditional holograms, an observer can see these free-floating Optical Trap Display images from any angle and can walk all the way around them without the 3D effect disappearing because the floating images are actually drawn in 3D space.

Three years of improving the technology used in the Optical Trap Displays has now allowed the BYU researchers to take the effect to the next step with animations that play out in front of an observer's eyes in real-time. The team demonstrated the amazing effect with tiny recreations of Star Trek spaceships engaged in a mid-air photon torpedo battle (complete with simulated explosions that look like vector animations straight out of Tron) and even miniature versions of Obi-Wan and Darth Vader dueling with glowing lightsabers made from actual lasers. The researchers have even come up with ways to track the movements of a real-life object and make the free-floating holograms appear to interact with its movements, like an animated stick figure character walking across a human finger. Using optical tricks like playing with perspective and parallax motions, the holograms could even be made to appear much larger than they really are when projected in front of a pair of eyes, so there are some potentially interesting applications when it comes to making viable smart glasses.

After helping make mirrorless dominant, Sony appears to have quietly stopped selling its A-mount DSLR cameras. Engadget reports: As first seen by SonyAlpha Rumors, the A68, A99 II and A77 II have been removed from Sony's website and are listed as "no longer available" from camera specialists B&H Photo Video. It's been pretty clear that Sony was no longer interested in making DSLRs (Sony's term is DSLT due to the fixed translucent mirrors), because the last model announced was the 42-megapixel A99 II way back in 2016. The only announcement of late was an adapter that would allow E-mount camera owners to use A-mount lenses. Meanwhile, Sony has drastically ramped up the features and number of mirrorless models, both in the full-frame and APS-C sensor categories. That has culminated in models like the 61-megapixel A7R IV high-res model, 12-megapixel A7S III for video and the hybrid, 50-megapixel A1 that does everything well. At the same time, rivals like Canon have made big steps with mirrorless models like the EOS R5, while also paring back on DSLR products.

SpaceX has received more than 500,000 preorders for its Starlink satellite internet service and anticipates no technical problems meeting the demand, founder Elon Musk said on Tuesday. Reuters reports: "Only limitation is high density of users in urban areas," Musk tweeted, responding to a post from a CNBC reporter that said the $99 deposits SpaceX took for the service were fully refundable and did not guarantee service. SpaceX has not set a date for Starlink's service launch, but commercial service would not likely be offered in 2020 as it had previously planned. The company plans to eventually deploy 12,000 satellites in total and has said the Starlink constellation will cost it roughly $10 billion.

An anonymous reader quotes a report from the BBC: There remains "little association" between technology use and mental-health problems, a study of more than 430,000 10 to 15-year-olds suggests. The Oxford Internet Institute compared TV viewing, social-media and device use with feelings of depression, suicidal tendencies and behavioral problems. It found a small drop in association between depression and social-media use and TV viewing, from 1991 to 2019. There was a small rise in that between emotional issues and social-media use. "We couldn't tell the difference between social-media impact and mental health in 2010 and 2019," study co-author Prof Andrew Przybylski. said. "We're not saying that fewer happy people use more social media. We're saying that the connection is not getting stronger." The paper is published in the journal Clinical Psychological Science.

LeeLynx shares a report from The Register: The majority of Android and iOS apps created for US public and private schools send student data to assorted third parties, researchers have found, calling into question privacy commitments from Apple and Google as app store stewards. The Me2B Alliance, a non-profit technology policy group, examined a random sample of 73 mobile applications used in 38 different schools across 14 US states and found 60 percent were transmitting student data. The apps in question send data using software development kits or SDKs, which consist of modular code libraries that can be used to implement utility functions, analytics, or advertising without the hassle of creating these capabilities from scratch. Examples include: Google's AdMob, Firebase, and Sign-in SDKs, Square's OK HTTP and Okio SDKs, and Facebook's Bolts SDK, among others.

The data that concerns Me2B includes: identifiers (IDFA, MAID, etc), Calendar, Contacts, Photos/Media Files, Location, Network Data (IP address), permissions related to Camera, Microphone, Device ID, and Calls. About 49 percent of the apps reviewed sent student data to Google and about 14 percent communicated with Facebook, with the balance routing info to advertising and analytics firms, many among them characterized as high risk by the Me2B researchers. Among the public school apps, 67 per cent sent data to third parties; private school apps proved less likely to send data to third parties (57 percent). Interestingly, the research group found a signifiant difference across mobile platforms. According to The Register, "91 percent of student Android apps sent data to high-risk third parties while only 26 percent of iOS apps did so, and 20 percent of Android apps piped data to very high-risk third parties while only 2.6 percent of iOS did so."

The report adds: "Nonetheless, the researchers expressed concern that 95 percent of third-party data channels in the surveyed student apps are active even when the user is not signed in and that these apps send data as soon as the app is loaded."

Apple has added extra paid-for advertisements to its App Store, a week after its new operating system limited tracking for ads from other companies. The BBC reports: The new ad space lets app-makers advertise on the App Store search tab, rather than just in the search results. Previously, Apple sold adverts to appear at the top of search results only. The new slot effectively doubles the advertising space for sale. Enders Analysis senior media analyst Jamie MacEwan said: "The timing makes sense. Apple probably anticipates increased demand for exposure on the App Store. That's because Apple's iOS privacy changes have made other options less attractive."

Ad campaigns on other sites had less reliable measurements of success, he said. And app developers ran ads only if they were sure the cost of winning new customers was lower than the amount they would spend on the app. "As its ads business grows, Apple will have to make sure its execution on consent and privacy is impeccable" to avoid accusations of putting itself first, Mr MacEwan added. Some reports suggest Apple's ad sales could be worth more than $2 billion and are growing.

A Windows Defender bug creates thousands of small files that waste gigabytes of storage space on Windows 10 hard drives. BleepingComputer reports: The bug started with Windows Defender antivirus engine 1.1.18100.5 and will cause the C:\ProgramData\Microsoft\Windows Defender\Scans\History\Store folder to be filled up with thousands of files with names that appear to be MD5 hashes. From a system seen by BleepingComputer, the created files range in size from 600 bytes to a little over 1KB. While the system we looked at only had approximately 1MB of files, other Windows 10 users report that their systems have been filled up with hundreds of thousands of files, which in one case, used up 30GB of storage space. On smaller SSD system drives (C:), this can be a considerable amount of storage space to waste on unnecessary files. According to Deskmodder, who first reported on this issue, the bug has now been fixed in the latest Windows Defender engine, version 1.1.18100.6.