Someone wrote something bad in my guestbook.

The first thing to realize is that the Internet is a very anonymous place and when people feel like they can get away with it, they say things they shouldn't. We recommend that you simply delete the guestbook entry and move on. Think "sticks and stones may break my bones but words never hurt." However, if you feel the need to investigate the entry further, the IP address and exact time of signing is available. Log in to Buddy4u and click "Edit Guestbook." Below each entry is the IP address, if available, of the person who signed your guestbook. This is all the information we can possibly give you--bring this information to your system administrator for assistance on how to use it.