I didn't believe this. Your profile is changed just by visiting a site? But (again) apparently this is very true. If you (by accident) view a profile today (or one of the following days, that leads to a site like http://honeyhome.hotpage.net/... you'll be sorry later.

How it works: Lets say that the user with the email doesnt-excist@hotmail.com is infected. We are visiting his profile on a url like this 'http://members.msn.com/doesnt-excist@hotmail.com'.
The profile is filled in with some random info... nothing special. Nothing interesting. Oh there is a link to his homepage. The badass site is http://honeyhome.hotpage.net/. It will attempt to change your profile.

For more info warp 2 ... Msnfanatic.com.