Thread:TyA/@comment-45120071-20200330215027/@comment-34888194-20200330220546

Once wikis are created, they generally won't be closed. If you are not interested in your wiki, you can leave the wiki inactive so someone can come edit if they are interested, or someone will adopt your wiki if your wiki is becoming very inactive. If you believe your wiki is terrible, you can just delete everything you have done, and set back to default.

Or, if the wiki becomes too inactive, it will be closed itself for inactivity.