Triangular Flag on Telegram

What it signals here

sticker mapping

Maps to warning or danger sticker packs; often paired with alert or caution-themed sticker sets.

channel use

Used in news and commentary channels to flag controversial content, problematic statements, or editorial warnings.

group meaning

In group chats, signals that a member or outside person is behaving in a concerning or untrustworthy way.

bot context

Occasionally used in moderation bots to tag flagged content or mark reported messages.

See it elsewhere