Vox doesn't seem to have the same networking that LJ does, of if it does, it's not as readily apparent to me. You can't reply to comments, so that makes it seem more impersonal. I also think you don't get email notification of comments, right? I've never received one, anyway. That makes it not at all useful because I'll never remember to go back and check posts for comments. *g*

I'm going to check out Greatest Journal, though. :-) I don't know if I know of anyone who has that.

I like having the different journals mainly because I'm curious about how they all work, how to set them up, etc. :-)

The only other "journal" that I use is LastFM/AudioScrobbler. I mostly use it because I love to see my own stats--what music I'm listening to the most. As far as the journal part goes, though, it's not that useful because you don't really have a flist like on LJ. If I did, I'd probably read other journals more often. :-)