How anonymous should "anonymous" be?

Working on Diaroq, stuck on a design call: when someone posts anonymously, should we show anything e.g. a timestamp, a mood emoji, a rough location, or should anonymous mean zero metadata, full stop?

Part of me thinks a little context stops entries from feeling like they're floating in a void. The other part thinks any extra detail chips away at the one promise that actually matters.

Where would you land on this?