Didn’t actually realise that the #StarTrek subreddits of /r/StarTrek & /r/DaystromInstitute had a #Lemmy community @ https://lemmy.world/c/[email protected] @startrek.
Given Trek fandom are often the first colonizers of online spaces in internet history (eg newsgroups) losing major Star Trek communities is big L for Reddit.
EDIT: Not permamently locked subreddits, got that wrong I think!
@Lamhfada @actsukrit @startrek it’s not true that you can’t start a new thread/post from mastodon.
Here’s an example of someone who just started a lemmy post by tooting on mastodon: https://startrek.website/post/230420