Mark Zuckerberg took the stand Wednesday in a high-profile jury trial over social media addiction. In an appearance that was described by NBC News as "combative," the Facebook founder reportedly said that Meta's goal was to make Instagram "useful" not increase the time users are spending in the app.

Mark Zuckerberg appeared before a jury today to defend Meta against claims that its social media platforms are dangerously designed to get kids hooked on their sites.
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