I don't know if this is a thing, and it's proboable a dumb question, but I need to know.
I don't know if this is a thing, and it's proboable a dumb question, but I need to know.
No.
Some wikis take it even further and require users to be autoconfirmed. A user is considered autoconfirmed if their registered account was created at least 96 hours ago.
If the wiki has anonymous editing disabled, then of course not. You can't edit nor participate in comments and threads.