Visit log for last.fm
(This article belongs to and is part of last.fm visites web application.)
Even when not subscribed to last.fm service, there is a chance to know who is visiting Your profile.
You can link any image into “about infobox”, so this is the place to input hidden (in fact, 1 px × 1 px) remote image. Each access to this image adds one line into Your personal log in “time - country, city - IP - hostname” format.
