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.

Op-Ed: How Elon Musk's plans for Twitter could threaten free speech - Los Angeles Times

Twitter Updates Algorithm Powering Community Notes, the Project Formerly Known as Birdwatch

Crowdsourced Fact-Checking Coming to Twitter in the US - CNET

Twitter Extends Community Notes to Quote Tweets

Twitter to expand crowdsourced fact-checking tool after Pentagon explosion deepfake video - SiliconANGLE

Fake news on Twitter during the 2016 U.S. presidential election

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

Misleading posts claim Twitter started fact-checking Biden

Research note: Does the public support fact-checking social media? It depends whom and how you ask

Misleading posts claim Twitter started fact-checking Biden

Twitter to offer crowdsourced fact-check feature to curb fake images, videos