User:Bluedeck/haystack/wiki-girlfriend

Don't let your girlfriend (or boyfriend) edit wikipedia. Or else chances are you two have similar point of view, neutral or not. You may have similar editing habits and most importantly have the same IP address. That's to the Checkuser thing a problem.

Checkuser works based on such a system that identifies your IP and UA for each edit in the latest 90 days. If two editors resembles one another in terms of editing habits, points of view and active range of time, they may be reported to checkuser request. Again if the request was accepted and operators found they share the same IP or range of IP, {{confirmed}} will be probably used to signify the connection between accounts. Usually abusive users, but it also describes how a boy and his grilfriend contribute the project. Sadly, the latter situation is seldom considered factual when people treat confirmed checked users.