User blog comment:Rappy 4187/Technical Update: December 7, 2015/@comment-1251315-20151208143432/@comment-1757994-20151208165220

Fair warning (although it's probably pretty obvious to admins of larger wikis): If someone exports an article you edited on one wiki and imports it into their wiki, you'll be "credited" with edits on their wiki, even though you never edited there.