>>102864013Basically most browsers have an account system of sorts to sign in and you can have your tabs or bookmarks synced and the like. If you do work across multiple computers or phones and tablets and it's really convenient to be able to bookmark a page on 1 computer and have that bookmark there on another later. If you have tabs also being tracked it'll suggest open tabs on another pc you're currently signed into when you start typing something in. In that case it'd mean they're not at the same PC but are both signed into the same profile.
Or for the Giri example, it seems like there's another computer Giri's signed into the same profile with that was browsing /vsj+/ so it was suggested when she started typing in the URL bar without realizing it lol.