"Start your own wiki easily and absolutely free on wikihost.org. Share your knowledge, your ideas and whatever is important to you with the community, friends or collegues."
Based on the page-count of this link, it would seem that there are over 3,100 wiki sites hosted on wikihost.org, though many seem to be less than ten pages.
|This Category:Wikihost is either empty, or sparsely populated;|
and needs to be 'populated' with articles, stubs (and / or other categories)
relevant to the subject matter of this specific category.
You can include an article page in this category via one (or more) of three methods:
a) – add
b) – 'tag' a word within the prose of the article, as in
c) – add