TikTok is testing a system called Footnotes that will let its community attach helpful notes to posts that could use some additional context.

A much-loved black and white cat who was "part of the family" at the University of Worcester has died. Staff posted a notice on Facebook to say they were very sad to share that Toby, their "beloved ...

X launched the first major crowdsourced fact-checking experiment in 2021, originally called Birdwatch and now known as Community Notes. YouTube added its own in 2024, and Meta followed in a ...