Category: Tutorials

Facebook quietly pushed out changes to News Feed that’s “interfering” with the browser-based tools used by journalists and researchers, according toThe Markup, the nonprofit news organization behind Citizen Browser.

According to the report, Facebook has been adding “junk code to HTML features meant to improve accessibility for visually impaired users.” The resulting code prevents browsers from automatically collecting data about posts in News Feed, and may also be hindering screen readers used by blind and visually impaired users.

The change has affected both The Markup’s Citizen Browser, as well as New York University’s Ad Observer, a browser extension that has helped researchers study political ads and vaccine misinformation. These types of browser-based tools have become increasingly important to researchers trying to study issues like ad targeting and misinformation. Researchers say these tools, which allow users to make the posts from their feeds available to academics and journalists, is one of the only ways to access important data about how News Feed works.

Laura Edelson, lead researcher at NYU’s Cybersecurity for Democracy, which runs Ad Observer, said Facebook’s changes “had the effect of breaking Ad Observer” though they were able to find a workaround.

In a statement, a Facebook spokesperson said that the company was “investigating” the claims. “We constantly make code changes across our services, but we did not make recent code changes to block these research projects,” the spokesperson said. “Our accessibility features largely appear to be working as normal, however, we are investigating the claimed disruptions.”

The code change is the latest dustup between Facebook and researchers who say Facebook has hindered their efforts to understand what’s happening on its platform. Last month, the company disabled the personal Facebook accounts of NYU researchers working with Ad Observer saying they broke the company’s privacy rules. (The FTC later rebuked Facebook for making “misleading” comments about its reasons for taking these actions.)

There are other implications to the changes. As The Markup and Edelson point out, the changes could affect screen readers, an important accessibility technology. They cite at least one instance of the code appearing to cause a screen reader to read out some of these “junk” characters. The changes may have also contributed to problems with some ad blockers.

Disney may insist on returning to theater-first movie releases, but that doesn't mean you'll be waiting long if you'd rather watch at home. The company is marking the second anniversary of the Disney+ launch on November 12th with the streaming debut of Shang-Chi and the Legend of the Ten Rings — and yes, that's at no extra charge. That's not completely surprising when Disney said it would cut the Marvel movie's theatrical window in half, but it's good to know exactly when you can start streaming.

More people will have access to Disney+ around the same time. The service is launching in South Korea and Taiwan the same day, and will reach Hong Kong on November 16th. This is arguably the largest expansion for Disney+ in the region to date following rollouts in Malaysia, Singapore and Thailand.

Disney+ Day will also include a "look toward the future" of the Marvel Cinematic Universe. If you aren't a fan of superheroes, you'll have general access to Jungle Cruise, a Boba Fett origins special, Home Sweet Home Alone and shorts linked to Frozen, Pixar's Luca and The Simpsons.

The content pile-up isn't a total shock. On top of the anniversary, all these releases could help fend off a wave of higher-profile Amazon and Netflix titles arriving around the same time. At the same time, it might keep Disney's streaming momentum going through what's left of 2021.

Facebook has just released a Billie Eilish pack for Beat Saber. Priced at $13 for the entire collection, the pack features 10 songs, including fan-favorites like “Bury a Friend” and “Bad Guy.” It also comes with a new environment inspired by Eilish’s “Happier Than Ever” music video. If you want to buy specific tracks, you can do so for $2 per song. The DLC is available on Oculus Quest, Rift, PSVR and SteamVR headsets. 

If you own an Oculus headset, you can also look forward to watching the singer’s upcoming Governors Ball performance when it’s livestreamed through the platform’s Venues app on September 24th. Facebook acquired Beat Saber creator Beat Games in 2019. Since then, the company has used its robust music licensing deals to bring paid content from all sorts of artists, including Kendrick Lamar, Linkin Park and others. 

There's a real chance you'll need proof of a COVID-19 vaccination to enter certain venues, and Apple is hoping it can save you the hassle of digging up an email or carrying a physical card in your pocket. The company is bringing verifiable COVID-19 vaccination cards to Wallet as part of a future iPhone software update. The feature will take advantage of the international SMART Health Cards standard (already in use in several states) to produce proof of vaccination, sign it with a private key and create a public key to verify your info.

The just-released iOS 15 already lets you store verifiable vaccination and test results in the Health app using the same standard. You'll receive your records through QR codes, downloadable files or healthcare providers who use Health Records on iPhone.

Apple is promising strict privacy for all your data. The company won't have access to your imported or shared records, and all info must be encrypted and securely stored when transferred elsewhere. The tech giant also can't see your vaccination card or how you've used it. You can share information with "approved" third-party apps, but only on a one-time basis.

Apple didn't say when it might release the card update. This won't thrill you if you're anxious about the very concept of sharing your vaccination status with a concert venue or restaurant. However, it should at least streamline the process — important when you're already running late for a show.

With the 2022 EQS making its way to American dealerships this fall, Mercedes-Benz has finally shared US pricing for its first fully electric vehicle. Initially, the automaker plans to offer two different models of the luxury sedan called the EQS 450+ and EQS 580 4Matic.

Both will be available in three different trims: Premium, Exclusive and Pinnacle. The base model EQS 450+ costs $102,310, while its counterpart will set you back $119,110. The Exclusive models are priced at $105,710 and $122,510 respectively, while the Pinnacle variants cost $108,510 and $125,310. One thing to note is the above prices don’t include a $1,050 destination and delivery charge you have to pay separately.

To put that pricing in perspective, it means you can buy an EQS sedan for less than you would pay for an entry-level S-Class model from Mercedes. The S500 4Matic and S580, with destination charge included, start at $110,850 and $117,350.

Some of the highlights of the Premium trim include heated and ventilated front seats, leather upholstery and a 10-speaker sound system. Moving up to the more expensive trims, you can look forward to features like a head-up display, four-zone climate control, additional USB-C ports and more. No matter the trim, each EQS will also come with two years of complementary fast-charging at Electrify America stations and 24-months of free maintenance.

One of the main reasons to go for the 580 rather than the 450+ is that it will come with the 56-inch MBUX Hyperscreen the automaker unveiled at CES 2021. On the more affordable model, you get a single 12.8-inch OLED touchscreen. The 580 also comes with 21-inch wheels, while the 450+ features 20-inch ones.

The Oversight Board is pushing Facebook to provide more information on its controversial “cross-check” system, following a report that the company has allowed celebrities, politicians and other public figures to break its rules.

“In light of recent developments, we are looking into the degree to which Facebook has been fully forthcoming in its responses in relation to cross-check, including the practice of whitelisting,” the board said in a statement. “We expect to receive a briefing from Facebook in the coming days and will be reporting what we hear from this as part of our first release of quarterly transparency reports which we will publish in October.”

The statement comes one week after The Wall Street Journal reported on internal memos that raised significant issues with the “cross check” system. Facebook has said the rules are meant to provide an extra lawyer of scrutiny to potential rule-breaking posts from high-profile accounts. But according to The WSJ, these extra checks are often very delayed or don’t happen at all, effectively allowing famous people to break the platform’s rules without consequences. The report also stated that Facebook had ‘misled’ the Oversight Board when it said it was “not feasible” to share more information about cross check, and that the system only impacted a “small number” of accounts.

The cross check system was also one of the central issues in the decision about Donald Trump’s suspension from Facebook. “In our decision concerning former US President Donald Trump’s accounts, we warned that a lack of clear public information on cross-check and Facebook’s ‘newsworthiness exception’ could contribute to perceptions that Facebook is unduly influenced by political and commercial considerations,” the board writes. The group also notes that Facebook didn’t provide specifics data it had asked for about how cross check works.

It’s not clear how much more information Facebook plans to share with the Oversight Board. The company declined to comment on the board’s statement. But the Oversight Board says it will publish its first transparency report next month, which will provide an update on cross check, as well as its assessment of how Facebook is following its recommendations.

Google has released a handy Android Auto update for folks with vehicles where the driver sits on the right. The platform's version of Google Maps now shifts turn information and navigation bar closer to the driver.

Whether you have a left-hand drive vehicle or right-hand drive vehicle, the user interface will have more optimal orientation, Google says. As such, Brits, Indians, Aussies, Japanese drivers and those in the other dozens of countries where traffic moves on the left might find it a touch easier to reach the relevant buttons and enter a destination.

Maps will automatically switch the UI's orientation in right-hand drive vehicles, though you'll soon be able to return to the default look if you prefer. It's a relatively small quality-of-life update, but it's a thoughtful one. Google says the latest version of Android Auto also fixes some right-to-left language issues in the Maps app.

As it moves towards returning to the Moon ideally sometime in 2024, NASA Administrator Bill Nelson is creating two new mission directorates. With the move, the agency is separating its existing Human Exploration and Operations Mission Directorate into the Exploration Systems Development Mission Directorate (ESDMD) and Space Operations Mission Directorate. NASA said it's making the change in response to the increasing number of missions it's conducting in low-Earth orbit, in addition to the plans it has for exploring deep space in the future.

It also announced who's leading those units. Jim Free, a NASA veteran who has been with the space agency on and off since 1990, is the new associate administrator of ESDMD, while Kathy Lueders is taking on the equivalent position at the Space Operations Mission Directorate. Before becoming the first-ever woman to oversee human spaceflight at NASA, Lueders managed the Commercial Crew Program. As for what the two units will do, ESDMD will oversee the development of programs critical to Project Artemis and eventually manned spaceflight to Mars. Meanwhile, its counterpart will focus on launch operations, including those involving the International Space Station, with an eye towards Moon missions later.     

According to NASA, the reorganization is ultimately about looking forward to the next 20 years. The new structure will allow one unit to focus on human spaceflight while the other builds future space systems. In that way, the agency says there will be a constant cycle of development and operations to help it move forward with its space exploration goals.

"This reorganization positions NASA and the United States for success as we venture farther out into the cosmos than ever before, all while supporting the continued commercialization of space and research on the International Space Station," Nelson said. "This also will allow the United States to maintain its leadership in space for decades to come."

The hints of a Treasury Department crackdown on cryptocurrency exchanges were apparently accurate. The Treasury has imposed sanctions on the SUEX crypto exchange for allegedly "facilitating" ransomware attacks. SUEX reportedly helped launder the ill-gotten gains from at least eight ransomware variants, and is so in demand that over 40 percent of its known transactions come from "illicit actors," according to the Department.

The move blocks SUEX's access to property (and interests in property) covered by US jurisdiction. The block also extends to any entity where the exchange owns a controlling stake, and prevents banks and people from making "certain transactions."

The Treasury stressed that it believed "most" cryptocurrency activity was legal, and that some exchanges merely fall victim to ransomware attackers. SUEX, however, supposedly aided these attacks for its "own illicit gains." The organization was fully aware of what was happening, in other words.

The move in line with a Wall Street Journal leak hinting at a sanctions strategy following Biden's cybersecurity order in response to a string of high-profile ransomware attacks. Rather than trying to disrupt the overall cryptocurrency landscape, the US appears focused on individual exchanges and traders. This theoretically discourages others from handling ransomware payments while reassuring those who stick to above-board deals. Of course, there's only so much the government can do — less-than-reputable exchanges may simply look for partners the US can't touch.

Apple is reportedly working on ways to help detect and diagnose conditions such as depression, anxiety and cognitive decline using an iPhone. Researchers hope that analysis of data such as mobility, sleep patterns and how people type could spot behaviors associated with those conditions, according to The Wall Street Journal.

Other measurements could include facial expression analysis and heart and respiration rates. All of the processing would take place on the device, with no data sent to Apple servers.

The company is working on research projects that could lead to the development of these features. The University of California, Los Angeles, is studying stress, anxiety and depression, with Apple Watch and iPhone data for 3,000 volunteers being tracked in a study that starts this year. A pilot phase that began in 2020 recorded data from 150 participants.

Researchers will compare data captured from iPhone and Watch sensors with questionnaires participants fill out about how they feel, according to the report. They're also said to be measuring the level of the stress hormone cortisol in participants' hair follicles. Apple and UCLA announced the three-year study in August 2020.

Another research project is underway that may factor into this Apple project. The company and pharmaceutical firm Biogen said in January they're working on a two-year study to monitor cognitive function and perhaps spot mild cognitive impairment, which has the potential to develop into Alzheimer’s. The plan is to track around 20,000 participants, around half of whom have high risk of cognitive impairment.

If data from the studies lines up with symptoms of depression or anxiety, Apple could use it to create a feature that warns users if it sees signs of a mental health condition. The iPhone could prompt users to seek care, which could be important as early detection can improve quality of life in the long run.

Apple and its partners are in the early stages of this work, so it'll likely be a few years at least before the company adds mental health monitoring features to the iPhone. There's no guarantee the research will lead to such features at all.

Some previous studies have indicated people with certain conditions use devices differently than other folks. It's not yet clear whether developers can build algorithms that can detect mental health conditions reliably and accurately.

Still, there's no smoke without fire. Health has been a growing focus for Apple over the past few years, so there's a chance features based on this research will eventually emerge.

General Motors has spent a lot of time recently talking up the capabilities of its upcoming Ultium battery technology but has said significantly less so about the motors those cells will power. That changed on Tuesday when the company detailed its new Ultium Drive motors. With today’s announcement, the series consists of three different models: a 180 kW front-drive model, a 255 kW rear- and front-drive variant and a 62 kW all-wheel drive assist motor. The first two models are permanent magnet motors GM designed in such a way so as to try and reduce its dependence on heavy rare metals. 

The company didn’t speak to the specific torque and power density characters of each motor but claimed they should deliver “excellent” performance on those fronts. It also revealed the 2022 Hummer EV will feature three of the 255 kW models. GM claims they will enable the vehicle to produce a combined 11,500 ft/lb of torque and accelerate from zero to 60 miles per hour in approximately three seconds.

GM says its engineers designed the motors with scalability in mind. Each one can be made using similar tools and manufacturing techniques. It also found a way to integrate components like the power inverter directly into the motors, a feat the company said should reduce costs and simplify manufacturing.