Up-left Arrow on Threads

What it signals here

thread context

Used to reference a post or reply visible above in a thread chain, creating a visual call-back in conversation.

reply use

Standalone reply using the arrow to point at the original post, similar to its use on X, as a silent agreement or callout.

trending meaning

During trending discourse, used heavily in reply chains to highlight contradictions or notable statements above.

quote use

In quote posts, it precedes commentary that references the quoted post, acting as a visual 'see this.'

See it elsewhere