If you aren't already, I'd suggest to you all to either disallow anonymous posting or at the very least screen all anonymous posts. This morning I got a spam anonymous comment. It read "I've added you to my friends list if you don't mind" with what appeared to be a link to a journal. The link went to a porn site.
To turn on screening:
- Go to http://www.livejournal.com/editinfo.bml
- Scroll down to the "Enable Message Boards" subsection of the "Privacy Options" section.
- Set the options to disallow or at the very least screen anonymous posts.