:But that way my account is still there, and Wikipedia still thinks I'm on Wikipedia- they'll still have my e-mail (They may not email me but I still dont want my email saved}, and their records show that the account is registered on my computer! Isn't there some way of changing my details? THat's what im mainly concerned about- having The User Tentimesone something not related to me!   Tentimesone 

 ::So do you want to stop being logged in automatically? If so, just log out of Wikipedia (there's a link at the top right), then go to the login screen (link at top right), and this time ensure that "Remember me" is unchecked. If not, please clarify (on this page please so the discussion doesn't get fragmented).