Board Thread:Support Requests - Getting Started/@comment-32688430-20170802110905/@comment-1038387-20170802113613

Wikis don't really work as "groups" you can join. They're community sites where you can just show up. There may not be a hub for science fiction movies in particular. There is a Scifi Wiki, maybe you can hang out there. Or maybe they know where you can go. It's not very active, though.

Video how-tos are mostly about editing: FANDOM University