Thread:SK071/@comment-22439-20131231201259/@comment-1330470-20131231204839

That list is automatically maintained based on the four wikis you actually do the most work on. If you want a wiki at the top, just edit there a bunch!

You can sort of customize the list by hitting "Edit" on the right side of your profile, this will allow you to hide certain items (who will then be replaced by the fifth in line, sixth, et cetera). The desired wiki might be on this list, but hidden, and accessible in this way.