I’ve been wondering where we can request features, specifically, if the bots posting to bluesky could also post each preprint’s keywords, then preprints could get picked up by more feeds, versus just scanning terms in title.

interesting idea. we don't have user-defined keywords (I'll spare you a rant on the useless of these without a controlled vocabulary) but we could potentially use the subject category as a hashtag, which is a controlled vocabulary. Would that work?