
TikTok and Facebook approved advertisements containing blatant US election falsehoods just weeks ahead of the vote, a watchdog investigation revealed Thursday, calling into question the tech platforms' policies to detect harmful disinformation.
The advocacy group Global Witness submitted eight ads containing false election claims to the Chinese-owned video-sharing app TikTok, the Meta-owned Facebook, and Google-owned YouTube to test their ad systems in the final stretch of the November 5 election.