ID Button on Reddit

What it signals here

upvote context

Upvoted comments that correctly 'identify' or label a behavior, trend, or person type.

community use

Used in identity-related subreddits or when verifying sources and credentials.

subreddit meaning

Common in r/iamverysmart, r/quityourbullshit, or identity-based communities as ironic verification.

karma context

Posts that ironically 'certify' something tend to gain karma in sarcasm-heavy subreddits.

See it elsewhere