User blog comment:Noreplyz/Affiliate Your Wiki/@comment-1929113-20160601152819/@comment-5811199-20160602003228

Edit: Misread. I've seen in some small wikis that people have spread into other wikis from affiliation, albeit more to help build the wiki, rather than focus on continuing contributing as a very active member. So a mix of both.

I assume that users just looking around and not contributing would click on these affiliation links, since they may be interested in another YouTuber or play another related game.