Yep, I do! I was using my LJ (rupydisease) which is friends only because it's not just a weightloss blog, it's my general blog (so you would have to have an LJ and add me as a friend). But I just started a blog for weightloss, meal planning, and exercise planning.
It's in my signature at the very bottom
its a good outlet for me to just let my mind run and get out any feelings i have to do with weight loss, exercise and food along with some everyday things. i am starting to open up a little more on my blog.
I have one too (see sig), but sometimes I'm lax about updating it. I try, but life gets in the way, you know? It's pretty much focused on weight loss and eating and exercising, but the odd life-event pops in there. More often than I realize, I guess.
My weightloss blog is in my sig... I also have a personal blog on LJ.. friends-only, since I had a problem with being stalked. Whee! (ravenessence on there, if anyone is curious lol)
I just made one! Well, actually I've had it for a while, but after about a year of not updating it, I remembered I had one and started updating again. It's in my sig!
I blog, but not about weight-loss. More just about life, and often my struggles with depression. You're welcome to PM me for a link if you like, but it's not really what you're looking for.