Twitter said that it will remove or attach warning labels to any claims of victory before the results are certified, or misleading claims inciting "unlawful conduct to prevent a peaceful transfer of power or orderly succession."
It will also label or remove unverified claims about the outcome that could undermine faith in the election process, like claims about vote tallying or results certification. Twitter also bans threats of violence against an individual or group.
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The Chinese-owned video app says it will make any content that prematurely claims victory less discoverable on the platform and will add banners on videos to say that results have not been officially announced.
Asked about how it would handle videos that contest election results, TikTok spokeswoman said it would work with fact-checking partners and would remove false content or limit its distribution if it was unverified or the fact-check was inconclusive. She said TikTok removes videos that seek to incite violence.