What’s the etiquette for posting #mastodon or other federated posts on some of the other reddit-analogues? From what I see you can just mention a #piefed or #lemmy group in a post and it will create a post in that group.
But is that actually something the users of those platforms want?
Yes, go ahead.
Keep the hashtags and @ bits towards the end, as you did here, and PieFed will more reliably generate the post title.