Electronic Frontier Foundation: Zuckerberg doesn't know who obtained user data
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In a nearly five-hour marathon session of testimony before a Senate committee, Facebook CEO Mark Zuckerberg faced tough questions from lawmakers. But the San Francisco based Electronic Frontier Foundation says even Zuckerberg doesn't know who might have obtained users' data. Jana Katsuyama reports.

Zuckerberg prepares another apology -- this time to Congress
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Facebook CEO Mark Zuckerberg will apologize for his company's role in a data privacy scandal and foreign interference in the 2016 elections when he appears before Congress this week, saying the social network "didn't take a broad enough view of our responsibility," according to prepared remarks released Monday. Jesse Gary reports.

In CNN interview, Facebook's Zuckerberg apologizes for 'major breach of trust'
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Breaking five days of silence, Facebook CEO Mark Zuckerberg apologized for a "major breach of trust," admitted mistakes and outlined steps to protect user data in light of a privacy scandal involving a Trump-connected data-mining firm. Jana Katsuyama reports.

How Facebook likes could profile voters for manipulation
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Facebook "likes" can tell a lot about a person. Maybe even enough to fuel a voter-manipulation effort like the one a Trump-affiliated data-mining firm stands accused of -- and which Facebook may have enabled. Jana Katsuyama reports.

Facebook attempts to combat revenge porn, but needs users' nude photos
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Facebook is looking to combat the growing market of revenge porn. The social media giant is allowing its users to send in naked photos so they can then block those photos from being uploaded by someone else.

Facebook to hire 3,000 people to review crime and suicides streamed live
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Facebook is taking steps to prevent violent video from appearing online. On Wednesday, the company announced it?s hiring another 3,000 workers to monitor harmful content.

Facebook Conference: What's next?
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Ryan Eldridge, co-founder of Nerds on Call Computer Repair, talks about the Facebook Developers' Conference and what may come from it.

Facebook's F8 Developer Conference in San Jose for the 1st time
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Final preparations are underway Monday for Facebook's big F8 developer conference. For the first time, it will be held in San Jose. More than 4,000 people from around the world are expected to be at the San Jose Convention Center Tuesday.

Crime caught on social media: Analysis
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UC Hastings law professor David Levine discusses social media and how it's being used to broadcast crimes in action.

East Bay students visit Facebook
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Facebook invited 150 students from Castlemont High School to spend the day on their campus learning about healthy living and a little bit of tech.

Former Facebook employee talks 'fake news'
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Adam Schrader spoke to KTVU News @ 4P about fake news and how it is impacting Facebook users.

Changes coming to Google, Facebook
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Ryan Eldridge, co-founder of Nerds on Call Computer Repair, was on KTVU News @ 4 talking about some of the big changes coming to Google and Facebook.

Palo Alto thwarts Zuckerberg?s housing ?compound? plans
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Mark Zuckerberg wants to demolish and rebuild four houses that he owns in Palo Alto, but the city board is saying not so fast.

Instagram rolls out 'Stories'
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The new Instagram feature is expected to lure SnapChat fans over to Instagram.