I sometimes think I should get a livejournal account, to blog about those non-perlish things that happen in my brain, -- and sometimes I think the contrary.
I have a LJ account (rjray) that I almost never post to. I use it instead to track my LJ-using friends. This also allows those friends to add me as a "friend", so that I can view their restricted entries.
If I didn't have my vanity domain that I run blosxom off of, I'd probably use the LJ account more.