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Archivo del Autor: Belen De Leon

Facebook just removed a new wave of suspicious activity linked to Iran

Facebook just announced its latest round of “coordinated inauthentic behavior,” this time out of Iran. The company took down 262 Pages, 356 accounts, three Facebook groups and 162 Instagram accounts that exhibited “malicious-looking indicators” and patterns that identify it as potentially state-sponsored or otherwise deceptive and coordinated activity.

As Facebook Head of Cybersecurity Policy Nathaniel Gleicher noted in a press call, Facebook coordinated closely with Twitter to discover these accounts, and by collaborating early and often the company “[was] able to use that to build up our own investigation.” Today, Twitter published a postmortem on its efforts to combat misinformation during the US midterm election last year.

Example of the content removed

As the Newsroom post details, the activity affected a broad swath of areas around the globe:

“There were multiple sets of activity, each localized for a specific country or region, including Afghanistan, Albania, Algeria, Bahrain, Egypt, France, Germany, India, Indonesia, Iran, Iraq, Israel, Libya, Mexico, Morocco, Pakistan, Qatar, Saudi Arabia, Serbia, South Africa, Spain, Sudan, Syria, Tunisia, US, and Yemen. The Page administrators and account owners typically represented themselves as locals, often using fake accounts, and posted news stories on current events… on topics like Israel-Palestine relations and the conflicts in Syria and Yemen, including the role of the US, Saudi Arabia, and Russia.

Today’s takedown is the result of an internal investigation linking the newly discovered activity to other content out of Iran late last year. Remarkably, the activity Facebook flagged today dates back to 2010.

The Iranian activity was not focused on creating real world events, as we’ve seen in other cases. In many cases, the content “repurposed” reporting from Iranian state media and spread ideas that could benefit Iran’s positions on various geopolitical issues. Still, Facebook declined to link the newly identified activity to Iran’s government directly.

“Whenever we make an announcement like this we’re really careful,” Gleicher said. “We’re not in a position to directly assert who the actor is in this case, we’re asserting what we can prove.”


Source: TechCrunch

The iPhone SE is once again available from Apple — for $249 – CNET

The discontinued budget handset returns to the Apple clearance aisle.
Source: CNET

Fortnite season 7, week 9 challenges and how to pop 10 golden balloons – CNET

The Fortnite season 7 challenges are officially live and shouldn’t be too hard to complete, especially with some maps to guide you.
Source: CNET

Facebook removes activity related to alleged Iranian influence campaign – CNET

The content was targeted to users in the Middle East and South Asia
Source: CNET

Uber adds public transportation to its app, starting with Denver – CNET

Riders can plan their journey — whether it’s with Uber or not — in the ride-hailing app.
Source: CNET

Cloud movie locker UltraViolet is finally closing

UltraViolet, an older “cloud movie locker” service, is shutting down. The service, which allowed consumers to unlock a digital copy of their DVDs and Blu-Rays, was something of a transitional step between the age of physical media and today’s streaming video landscape. Over time, it’s become less necessary for consumers, as movie marketplaces and subscription services now offer extensive libraries of movies for streaming, rental and purchase – all in digital formats.

The shutdown was first reported by Variety.

Today, UltraViolet claims to have over 30 million users, who are able to stream more than 300 million movies and shows from their cloud libraries. But arguably, “UltraViolet” never became a household name.

The service was not well-received at launch. When the Hollywood and tech execs first came up with the idea, many people at the time thought it was just another “form of DRM” to keep people from sharing their movies – the way that was possible with physical disks.

After a few years, however, UltraViolet loosened its grip a bit. Walmart’s Vudu began offering a way for people to selectively share their UltraViolet movies with friends back in 2014, for example..

But that may have already been too little, too late. People were increasingly more interested streaming Netflix on their Roku – not buying DVDs, converting them to digital, then loaning them out. (Besides, if you really wanted your friend to watch one of your Vudu movies, it was just easier to share your login.)

UltraViolet’s other issue was Disney. While UltraViolet was backed by all the major Hollywood studios, it didn’t have Disney on board. And Disney later decided to launch its own cloud locker, Disney Movies Anywhere. With its launch, several studios left UltraViolet for Disney’s service, Variety’s report also noted. And last year, 20th Century Fox, Universal Pictures, and Lionsgate stopped distributing new release movies on Ultraviolet.

Disney’s service – now just called Movies Anywhere and operated with studio partners including Universal, WB, Sony Pictures and 20th Century Fox – is more popular. Within one app, all the movies you purchased across retailers are centralized.

This, combined with a shift to streaming and subscription video, didn’t bode well for UltraViolet’s future.

The service will shut down on July 31, 2019.

Users are advised to link their UltraViolet accounts to at least one retailer before that date. They should not actually cancel or unlink their UltraViolet accounts before then, as they’d lose their entire movie collection, in that case.


Source: TechCrunch

'The Batman' Will Hit Theaters in 2021—Minus Ben Affleck

Also, Zack Snyder is making a zombie movie for Netflix, and Oscar Isaac and Zendaya might be joining *Dune*.
Source: Wired

Facebook users who quit the social network for a month feel happier

New research out of Stanford and New York University took a look at what happens when people step back from Facebook for a month.

Through Facebook, the research team recruited 2,488 people who averaged an hour of Facebook use each day. After assessing their “willingness to accept” the idea of deactivating their account for a month, the study assigned eligible participants to an experimental category that would deactivate their accounts or a control group that would not.

Over the course of the month-long experiment, researchers monitored compliance by checking participants’ profiles. The participants self-reported a rotating set of well being measures in real time, including happiness, what emotion a participant felt over the last 10 minutes and a measure of loneliness.

As the researchers report, leaving Facebook correlated with improvements on well being measures. They found that the group tasked with quitting Facebook ended up spending less time on other social networks too, instead spending more time to offline activities like spending time with friends and family (good) and watching television (maybe not so good). Overall the group reported that it spent less time consuming news in general.

The group that Facebook also reported less time spent on the social network after the study-imposed hiatus was up, suggesting that the break might have given them new insight into their own habits.

“Reduced post-experiment use aligns with our finding that deactivation improved subjective well-being, and it is also consistent with the hypotheses that Facebook is habit forming… or that people learned that they enjoy life without Facebook more than they had anticipated,” the paper’s authors wrote.

There are a few things to be aware of with the research. The paper notes that subjects were told they would “keep [their] access to Facebook Messenger.” Though the potential impact of letting participants remain on Messenger isn’t mentioned again, it sounds like they were still freely using one of the platform’s main functions though perhaps one with fewer potential negative effects on mood and behavior.

Unlike some recent research, this study was conducted by economics researchers. That’s not unusual for social psych-esque stuff like this but does inform aspects of the method, measured used and perspective.

Most important for a bit more context, the research was conducted in the run-up to the 2016 U.S. presidential election. That fact that is likely to have informed participants’ attitudes around social media, both before and after the election.

While the participants reported that they were less informed about current events, they also showed evidence of being less politically polarized, “consistent with the concern that social media have played some role in the recent rise of polarization in the US.”

In an era of ubiquitous threats to quit the world’s biggest social network, the fact remains that we mostly have no idea what our online habits are doing to our brains and behavior. Given that, we also don’t know what happens when we step back from social media environments like Facebook and give our brains a reprieve. With its robust sample size and fairly thorough methodology, this study provides us a useful glimpse into those effects. For more insight into the research, you can read the full paper here.


Source: TechCrunch

Don’t worry, this rocket-launching Chinese robo-boat is strictly for science

It seems inevitable that the high seas will eventually play host to a sort of proxy war as automated vessels clash over territory for the algae farms we’ll soon need to feed the growing population. But this rocket-launching robo-boat is a peacetime vessel concerned only with global weather patterns.

The craft is what’s called an unmanned semi-submersible vehicle, or USSV, and it functions as a mobile science base — and now, a rocket launch platform. For meteorological sounding rockets, of course, nothing scary.

It solves a problem we’ve seen addressed by other seagoing robots like the Saildrone: that the ocean is very big, and very dangerous — so monitoring it properly is equally big and dangerous. You can’t have a crew out in the middle of nowhere all the time, even if it would be critical to understanding the formation of a typhoon or the like. But you can have a fleet of robotic ships systematically moving around the ocean.

In fact this is already done in a variety of ways and by numerous countries and organizations, but much of the data collection is both passive and limited in range. A solar-powered buoy drifting on the currents is a great resource, but you can’t exactly steer it, and it’s limited to sampling the water around it. And weather balloons are nice, too, if you don’t mind flying it out to where it needs to be first.

A robotic boat, on the other hand, can go where you need it do and deploy instruments in a variety of ways, dropping or projecting them deep into the water or, in the case of China’s new USSV, firing them 20,000 feet into the air.

“Launched from a long-duration unmanned semi-submersible vehicle, with strong mobility and large coverage of the sea area, rocketsonde can be used under severe sea conditions and will be more economical and applicable in the future,” said Jun Li, a researcher at the Chinese Academy of Sciences, in a news release.

The 24-foot craft, which has completed a handful of near-land cruises in Bohai Bay, was announced in the paper. You may wonder what “semi-submersible” means. Essentially they put as much of the craft as possible under the water, with only instruments, hatches, and other necessary items aboveboard. That minimizes the effect of rough weather on the craft — but it is still self-righting in case it capsizes in major wave action.

The USSV’s early travels.

It runs on a diesel engine, so it’s not exactly the latest tech there, but for a large craft going long distances solar is still a bit difficult to manage. The diesel on board will last it about 10 days and take it around 3,000 km, or 1,800 miles.

The rocketsondes are essentially small rockets that shoot up to a set altitude and then drop a “driftsonde,” a sensor package attached to a balloon, parachute, or some other descent-slowing method. The craft can carry up to 48 of these, meaning it could launch one every few hours for its entire 10-day cruise duration.

The researchers’ findings were published in the journal Advances in Atmospheric Sciences. This is just a prototype, but its success suggests we can expect a few more at the very least to be built and deployed. I’ve asked Li a few questions about the craft and will update this post if I hear back.


Source: TechCrunch

Download your archive and get ready to bid farewell to Google+ on April 2

Get ready to say goodbye to Google+. Starting April 2nd, all data, photos, and comments on the social media platform and all Google+ pages will be removed, but you still have time to back up your data.

The post Download your archive and get ready to bid farewell to Google+ on April 2 appeared first on Digital Trends.


Source: Digital trends

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