Board Thread:General Discussion/@comment-5460661-20150517072822/@comment--20150518053605

2Actimv wrote: Hey, you may want to ask staff to look up all wikis you've contributed to and if you know the subject they can find it quite quick I guess. You can do this via Special:Contact.

However I don't think staff deletes wikis with content. They only delete ones which really don't have any pages. Yeah that sounds about right :)