All Twitter users in the US will start to see crowdsourced fact

Birdwatch invites a small pool of Twitter users to contribute notes to tweets to add context. The program is part of Twitter’s efforts to combat misinformation by adding crowdsourced fact-checking to tweets.

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Misleading posts claim Twitter started fact-checking Biden

Misleading posts claim Twitter started fact-checking Biden

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Birdwatch, Twitter's Crowdsourced Fact-Checking Program, Expects to Admit Up to 100,000 Participants - TheWrap