Archive for February, 2017

Can joining a social network prompt us to do more exercise? – Stanford Report

Online social networks are all around us, yet there is little understanding of how they influence our offline activities.

How do online networks influence our real-world behavior?

Stanford computer scientists have shed light on this question in a paper that analyzes exercise data collected by the Argus mobile health platform. This smartphone app tracks various activities from heart rate to daily exercise. The app also allows individuals to share their data with friends through a social networking feature.

The researchers associate professor of computer science Jure Leskovec, PhD candidate Tim Althoff and former Stanford research assistant Pranav Jindal analyzed 791 million activities by 6 million app users over five years. All of the data was anonymous, but it was linked to demographic factors such as age, gender and body mass index. Some of the 6 million people in the sample used the app only to record their exercise and health activity. Other individuals opted to join the apps social network. This allowed the researchers to see whether and how these joiners changed their real-world exercise behavior after opting into the social network.

By analyzing and comparing this data, the researchers have shown that joining the social network influenced the apps users to increase their physical activity by 7 percent, or by approximately 400 steps daily.

We were able to show that network connections influence us to be more active and that social network users are not simply more intrinsically motivated to exercise, Althoff said.

This social networking effect held up for a surprisingly long period of 20 weeks. Users that engaged with others on the social network were exposed to their friends activities and received notifications when others exercised or sent them encouraging notes. The Stanford study showed that this influenced people to be more active themselves and potentially improve their health.

The fact that the anonymous data had demographic tags allowed the researchers to make some interesting findings about which sorts of users were more likely to benefit by joining the optional social network. For instance, women were most influenced by female exercise buddies. They increased their daily activity by 52 percent more when they buddied up with another woman, as compared to when they received a friend request from a man. Age also mattered. Participants in the 3045-year-old age bracket saw the biggest changes in activity, more than the 1830-year-olds who, the researchers suggest, may take social networking more for granted.

Another interesting finding was that people who described themselves as obese had a bigger exercise boost from social networking than people who self-described as normal weight or merely overweight. This was particularly surprising because obese people typically walk far less than normal weight people, suggesting that engagement in social networks could be particularly helpful for obese people trying to improve their health.

The researchers were also able to show which sorts of social connections were most likely to have the greatest influence on an individuals behavior. These findings could help to design more effective support communities and social networks that lead to healthier lifestyles. Online social networks are a powerful tool to provide social support and influence healthy behaviors, said Leskovec.

The researchers acknowledge Azumio, the company that produces the Argus app, for providing the anonymized dataset for this study. This work was supported by public and private funding sources, including the Stanford Data Sciences Initiative and the Mobilize Center.

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Can joining a social network prompt us to do more exercise? - Stanford Report

Facebook Friends Day is here! Social networking giant celebrates 13th anniversary with your Friends Day Video – India.com

Facebook news feeds have been full of people sharing videos with old pictures all dancing around as a figurine, made of images dances around. Facebook has come back with its Friends Day to mark its thirteenth anniversary. The social media giant has made the friends video available from Thursday, February 2, 2017. Facebook was launched on February 4, 2004. The Facebook Friends Day has been a way of celebrating Facebooks birthday. Founder of Facebook, Mark Zuckerberg, started this festivity in 2015 and Facebook has continued this tradition.

The first Facebook Friends Day was celebrated on February 4, 2015, and Zuckerberg said that February 4 is a day to celebrate friendship! Facebook has been designing videos to celebrate friendship in each users life. This years Facebook video has a disc figure dancing around and with pictorial memories of various friends. The Friends Day video last year had a series of photos that were shared by us, and each user received their own personalised video. This years video is much more entertaining as the virtual friend is seen dancing around sharing some of our most cherished memories.Mark Zuckerberg criticises Donald Trump on immigration!

The CEO of Facebook posted a message for all his friends and fans on the social networking site which read, Today is a day to celebrate friends. Its also Facebooks birthday, but today isnt about celebrating us. Its about friendship. This sounds simple, but not often enough are we taught to celebrate friends. Growing up, we learn that homework and chores are more important and need to be done before we can spend time with friends. As adults, were told were responsible when we put our work ahead of our family and friends. Friendship isnt a distraction from the meaningful things in life. Friendship is what gives meaning to our lives. Our friendships make the world work. We laugh, we cry and we learn with friends. We eat, we shop and we work with friends. And when we fight for what we believe and change the world, we do that with friends too. As we all do our part in this journey to connect the world, its important to remind ourselves to celebrate whats at the root of it all: friendship. Thank you for being part of our community of friends. Lets turn today into a day to celebrate a friend. #friendsday

While Facebook generally releases the Friends Day video on February 4, this year the company gave its users a surprising by advancing the event. However, Facebooks blog confirmed that Friends Day would be celebrated on February 4. Users can go the Facebook App, Friends Day Video and create their own version of the Friends Day video. This is Facebooks initiative to show that they value their users and believe in celebrating the friendships that they have helped nurture!

Published Date: February 4, 2017 1:23 AM IST

Goa Assembly Elections 2017: Turf war between BJP, Congress rages on in Dabolim

Woohoo! Kaabil star Hrithik Roshan gives fans the golden chance to meet him (Watch Video)

Lakme Fashion Week 2017 ramp scene: Varun Dhawan does something cute on seeing Sonakshi Sinha (Watch Video)

Shiv Sena ridicules Budget 2017 in Saamana, says Arun Jaitley wasted time in reading shayaris

Anti-Valentine's Day 2017: Dates for Slap Day, Flirting Day, Breakup Day Week after Valentine's Day!

Over Rs two lakh crore sanctioned under Pradhan Mantri Mudra Yojana scheme: Pranab Mukherjee

Budget 2017 Impact on Bollywood: Good news for Indian movie lovers and filmmakers

Samantha Ruth Prabhu and Naga Chaitanya are now engaged! Tollywood's cutest couple is giving us major couple goals! VIEW PICS!

Chinese Lunar New Year 2017: Know Important dates of the Year of the Rooster; Lucky and Unlucky Things for Roosters!

SSC MTS Exam 2016: Official Corrigendum released at ssc.nic.in

Get ready for unmatchable fun at 'World Children Expo'

Over 70 per cent Indians support demonetisation, says India Today survey

Harshwardhan Zala, 14-year-old trends for Rs 5 crore deal at Vibrant Gujarat Global Summit 2017!

Jallikattu Event Live News Updates from Madurai: Alanganallur event cancelled due to protests, O. Panneerselvam will inaugurate sport at Natam Kovilpatti

Over Rs two lakh crore sanctioned under Pradhan Mantri Mudra Yojana scheme: Pranab Mukherjee

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Facebook Friends Day is here! Social networking giant celebrates 13th anniversary with your Friends Day Video - India.com

Why parents didn’t freak out when Lego unveiled its social network for kids – PRWeek

Added 4 hours ago by Diana Bradley ,

Safety messaging about the Lego Life app was a key element of the comms strategy.

BILLUND, DENMARK: This week, the Lego Group launched Lego Life, a social network for kids between the ages of five of 13a concept many parents would find "alarming," according to Michael McNally, Legos senior director of brand relations.

To stop parents from panicking, McNally and Lego PR agency Flashpoint Public Relations made safety messaging about Lego Life a priority. The agency, Legos AOR in the U.S. and Canada, was mandated to create a global PR strategy that was shared with the companys other firms around the world. Lego works with Norton & Co. in the U.K., Agence Hopscotch in France, and Klenk & Hoursch in Germany.

Billed as "a safe social network for kids," Lego Life includes a digital experience that allows young Lego builders to connect with a community to express their creativity, share their Lego creations, interact with Lego characters, and inspire one another, according to the company. It launched on Tuesday in the U.S., Canada, U.K., France, Germany, Denmark, Austria, and Switzerland.

Lego is often asked how it can be relevant in an era when many children want to stare at a phone and consumer digital content for hours, McNally said.

"Yes, that is a reality about how kids engage with their friends and the world around them, but it is not the only thing they want," he explained. "When you offer kids an opportunity that can satisfy their digital needs but reinforce their offline activity, there is a meaningful space for that."

Lego Lifes goal is to offer kids the best of both worlds: allowing them to connect with fellow builders virtually and sending them back to their Lego collections so they can build physicallyand then have more content to share.

Lego surveyed parents pre-launch and found they are embracing digital experiences such as social networks, believing they are a part of modern childhood and kids need to know how to use them. The findings contrasted sharply from parents view just five years ago that children should not be exposed to social networks; rather, they should have "more analogue experiences."

"Our research found parents see Lego as a brand being a trusted partner and helping their kids get familiar with the ins and outs of social networking," said McNally. "We wanted to reinforce that we are the right partner for them."

To do that, Lego included a Digital Safety section for parents within the Lego Life app that "helps with different things parents can think about, and what they should talk to their kids about in terms of online safety," he added.

Among the safety points emphasized by the company: Lego Life prevents kids from sharing personal information, images, or anything that could allow users to identify and locate one another. All content and comments on the app are monitored by Lego employees who specialize in moderation to ensure that it is appropriate and child-friendly.

The Brand Finance Global 500 report, published this week, reported that Lego is themost powerful brandin the world. The toy companyscored 92.7 out of 100. Lego was also named theworlds most powerful brand in 2015.

An earned-media-based launch PR was the centerpiece of the launch strategy for Lego Life, with no paid marketing bolstering it.

"We have been relying on the owned and earned channels for getting off-the-ground," said McNally.

Instead of targeting YouTube influencers, which McNally said is the go-to marketing strategy for toy brands, Lego implemented a media relations strategy aimed at tech publications such as The Verge and Engadget to get the word out. He explained that Lego wanted to identify media influencers who would "create a ripple in the water."

"We knew it was important to get the endorsement of tech media, so we gave them a demo of what we were doing and discussed all the things that were put in place to ensure safety," said Christopher Downing, principal and owner of Flashpoint PR. "We also talked to them about the research and insights that informed the name generator or avatar creator."

The Lego community team is now engaging Lego influencers to promote the app.

"We will be looking at social activations now that everything is launched," said McNally. "And will now be engaging people in participating in the app and helping to create content."

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Why parents didn't freak out when Lego unveiled its social network for kids - PRWeek

Google must turn over foreign-stored emails pursuant to a warrant, court rules – Washington Post

A federal magistrate judge handed down an opinion this afternoon, In re Search Warrant No. 16-960-M-01 to Google, ordering Google to comply with a search warrant to produce foreign-stored emails. The magistrate judge disagrees with the U.S. Court of Appeals for the 2nd Circuits Microsoft Ireland warrant case, recently denied rehearing by an evenly divided court. Although the new decision is only a single opinion by a single magistrate judge, the decision shows that the Justice Department is asking judges outside the Second Circuit to reject the Second Circuits ruling and that at least one judge has agreed.

The new case involves two routine Stored Communications Act warrants served on Google for the contents of emails. Google responded with the emails that it knows were stored inside the United States, but it refused to turn over emails that could be outside the United States. Because Google breaks up its emails and the network might distribute them anywhere in the world, Google cant know where many emails are located and declined to produce them under the Second Circuits Microsoft case.

The government moved to compel Google to produce all of the emails within the scope of the warrant. Magistrate Judge Thomas J. Rueter ruled that Google has to comply with the warrant in full because the conduct relevant to the SCAs focus will occur in the United States even for the data that is retrieved from outside the United States:

That is, the invasions of privacy will occur in the United States; the searches of the electronic data disclosed by Google pursuant to the warrants will occur in the United States when the FBI reviews the copies of the requested data in Pennsylvania. These cases, therefore, involve a permissible domestic application of the SCA, even if other conduct (the electronic transfer of data) occurs abroad.

The court reasoned that when a network provider is ordered to retrieve information from abroad, that copying of information abroad and sending back to the United States does not count as a Fourth Amendment search or seizure outside the United States:

This court agrees with the Second Circuits reliance upon Fourth Amendment principles, but respectfully disagrees with the Second Circuits analysis regarding the location of the seizure and the invasion of privacy. The crux of the issue before the court is as follows: assuming the focus of the Act is on privacy concerns, where do the invasions of privacy take place? To make that determination, the court must analyze where the seizures, if any, occur and where the searches of user data take place. This requires the court to examine relevant Fourth Amendment precedent.

According to the court, there was no seizure abroad:

Electronically transferring data from a server in a foreign country to Googles data center in California does not amount to a seizure because there is no meaningful interference with the account holders possessory interest in the user data. Indeed, according to the Stipulation entered into by Google and the Government, Google regularly transfers user data from one data center to another without the customers knowledge. Such transfers do not interfere with the customers access or possessory interest in the user data. Even if the transfer interferes with the account owners control over his information, this interference is de minimis and temporary. See Jacobsen, 466 U.S. at 125-26 (holding that permanent destruction of small portion of property for testing a de minimis intrusion on possessory interest); United States v. Hoang, 486 F.3d 1156, 1162 (9th Cir. 2007) ([N]o seizure occurs if a package is detained in a manner that does not significantly interfere with its timely delivery in the normal course of business.), cert. denied, 552 U.S. 1144 (2008).

Further, there was no search abroad:

When Google produces the electronic data in accordance with the search warrants and the Government views it, the actual invasion of the account holders privacy- the searches will occur in the United States. Even though the retrieval of the electronic data by Google from its multiple data centers abroad has the potential for an invasion of privacy, the actual infringement of privacy occurs at the time of disclosure in the United States.

Because the search and seizure occurred in the United States, not abroad, the relevant privacy invasion was domestic and a domestic warrant could order it.

The court also argued that this outcome was needed to avoid absurd results. Because Google does not know where the emails are located, and yet Google has configured its network in a way that emails can only be accessed from California, applying the Second Circuits reasoning would lead to the absurd result that the information would be completely immune from legal process. The court presents that as a ground to distinguish the Microsoft case on its facts, see Footnote 17, but I think its more fair to say its a reason the court rejects the Second Circuits reasoning:

[I]f the court were to adopt Googles interpretation of the Microsoft decision and apply such a rationale to the case at bar, it would be impossible for the Government to obtain the sought-after user data through existing MLAT channels. In contrast, under this courts interpretation, Google will gather the requested undisclosed data on its computers in California, copy the data in California, and send the data to law enforcement agents in the United States, who will then conduct their searches in the United States.

Here are two thoughts on the new decision.

1) Although I think the Second Circuits opinion is deeply flawed the more I think of it, the more I think my argument in this post has to be correct I dont think the reasoning of this decision works. The issue in this case is statutory, not constitutional. Even if you accept the (wrong) framing of the issue as being whether the SCA applies outside the United States, the answer has to come from what Congress focused on, not where the constitutional privacy interest may or may not be.

Where you place the Fourth Amendment search or seizure strikes me as irrelevant to the extraterritorial focus of the statute. Remember, when the SCA was enacted in 1986, there was good reason to think emails werent covered by the Fourth Amendment at all. That was part of the reason the SCA was enacted. The SCA created Fourth Amendment-like rights by statute because it wasnt clear if the Fourth Amendment applied. If that thinking was right, then there was no constitutional privacy focus in the SCA at all. It was all a statutory right, not a constitutional one. I dont think it works to conduct a Fourth Amendment analysis 31 years later and then to say that, based on the Fourth Amendment inquiry today, the real interest Congress was regulating is deemed to be domestic so the statute applies. This is about what Congress did in 1986, not how the Fourth Amendment should be interpreted in 2017.

2) Even accepting the courts framing, I dont think its right that no seizure occurred abroad. As I see it, copying Fourth Amendment-protected files seizes them under the Fourth Amendment when copying occurs without human observation and interrupts the stream of possession or transmission (Orin S. Kerr, Fourth Amendment Seizures of Computer Data, 119 Yale L.J. 700, 700 (2010)). That test is satisfied here when the information was copied. The court suggests that bringing a file back to the United States is not a seizure because Google moves data around all the time and this interference is de minimis and temporary. I dont think that works. Google is a private company not regulated by the Fourth Amendment, so whether it moves around data is irrelevant. And I dont see what is de minimis and temporary about the government ordering Google to make a copy of your email pursuant to a court order. It certainly may be a reasonable seizure, but I think its still a Fourth Amendment seizure.

Stay tuned, as always.

Oh, and full disclosure: In the past, I have done some legal work for Google. And way back when, I did even more legal work for the United States. Obviously I have no involvement in this litigation, and I am writing entirely in my personal capacity.

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Google must turn over foreign-stored emails pursuant to a warrant, court rules - Washington Post

NSA deputy director resigning this spring – Politico

Richard Ledgett became deputy director in 2014 after spending a year leading the investigation of Edward Snowdens surveillance leaks. | AP Photo

By Eric Geller

02/03/17 06:27 PM EST

Updated 02/03/17 06:06 PM EST

The No. 2 official at the NSA will soon leave his post, the agency confirmed today.

NSA Deputy Director Richard Ledgett has announced his plans to retire in the spring, an NSA spokesman told POLITICO.

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It has been anticipated that he would retire in 2017 and he decided the time is right this spring after nearly 40 years of service to the nation, spokesman Michael Halbig said in an email.

The agency did not explain the timing of Ledgett's decision, including whether it is related to the advent of the Trump administration.

Ledgett became deputy director in 2014 after spending a year leading the investigation of Edward Snowdens surveillance leaks. Prior to that, he headed the agencys Threat Operations Center from 2012 to 2013.

Ledgett joined the NSA in 1988.

April Doss, who served as associate general counsel for intelligence law at the NSA from 2003 to 2016, said Ledgetts departure would be keenly felt at NSA headquarters in Fort Meade, Md., and throughout Washington.

I am surprised to hear that hes stepping down, she said. Its going to be a huge loss for the intelligence community.

After Snowdens leaks sent the NSA scrambling to respond, Ledgett became one of the public faces of its public-relations operation.

He granted a rare interview to CBSs 60 Minutes to discuss the secretive agencys mission and even appeared remotely at a TED conference a few days after Snowden did the same.

Susan Hennessey, a former NSA attorney, "it's hard to know what to make" of Ledgett's departure.

"Certainly, Ledgett has been a sort of 'canary in the coal mine' for people concerned about NSA under [President] Donald Trump," she told POLITICO in an email. "He is universally recognized as someone who has served with a great deal of integrity. So the fact that he was the deputy director was some reassurance; nothing bad was going to happen on his watch."

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NSA deputy director resigning this spring - Politico