User blog comment:Olaf-Tiffi-Odus2711/Should it be registered users only on the wiki? Yay or Nay/@comment-24914201-20140929153801

A wiki is a place where anyone can edit, a place where anyone can express himself to help each other and help the wiki growing, and non-registered users can be a good element as they help the wiki grow. But the vandalism is another problem, and non-registered users who vandalize the wiki is a bad thing, but not every non-registered user vandalizes the wiki. It could be considered as a bad thing to only allows registered users as it stops a part of the liberty. But if the vandalism is high by non-registered users, it's necessary.

From another viewpoint, it can help non-registered users to create an account and the join the wiki's community and all the wikis as a registered user.