About 60 pages of un-redacted documents from an ongoing lawsuit between Facebook and Six4Three, a developer that is suing Facebook in the US, were published anonymously on GitHub on Friday, The Guardian reported . Facebook CEO Mark Zuckerberg can be seen copied into some of the messages on the thread.
Business Insider has also seen the documents, but have not been able to independently confirm the authenticity of the emails.
A representative for Facebook told Business Insider on Saturday: "We are reviewing the documents and their authenticity."
Holy crap
In one part of the leaked documents, then-Facebook Vice President Michael Vernal appeared to discuss a "near-fatal" issue with a third-party app, and asked colleagues to "make sure what it's doing is clear and not deceptive."
Then-Facebook director of productive management Avichal Garg responded: "Wow that would have been a disaster."
Vernal then said, according to the documents: "If Mark had accidentally disclosed earnings ahead of time because a platform app violated his privacy literally, that would have basically been fatal for Login / Open Graph / etc," referring to Facebook developer apps.
"Holy crap," Garg is seen to have said.
Vernal then warned everyone on the thread: "DO NOT REPEAT THIS STORY OFF OF THIS THREAD," adding: "I'm super, super serious here."
Zuckerberg appears not to have been part of that message chain.
In a statement to The Guardian, a Facebook spokesman said the documents "by design tell one side of a story and omit important context." The spokesman also characterized the documents as "selective leaks" and declined to discuss them, because all documents regarding Facebook's lawsuit with Six4Three are under seal by court order in California.
Six4Three is suing Facebook after its business specifically, an app named Pikinis that surfaced images of people's Facebook friends in their swimwear was destroyed when the social network tightened up its privacy policies in 2015.
The papers show Facebook "whitelisting" firms in return for access to data and taking "aggressive positions" against rivals, such as Twitter's defunct video app Vine.
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