My idea is to exercise the fediverse. In principal I don't think I should need separate accounts for Lemmy, PeerTube, Mastodon, Kbin, Akkoma, etc.
Right now I'm replying from an account on lemmy.sdf.org as I can't reply from GoToSocial (Lemmy and GoToSocial don't work well together right now) and my Mastodon server (hachyderm.io) has a post limit of 500 characters.