I don't update everyday as there don't seem to be enough hours in the day but I read other journals when I can and comment when I have something pertinent to say. Some of my entries are "friends only" to protect the innocent (and in some cases the guilty!).
I use this journal to reflect on the past, and record present randomness about my life, my studies, music, movies and television. On the few occasions that crappy things happen I try to put a funny spin on it so reading this tome will not depress you (or me when I read over it).
My lj-friend policy is: everybody is free to come and go as they please. You can add me but let me know how you found this journal because my curious nature can't stand the mystery! If you're not liking what you read then you don't have to feel obligated to stay or explain why you're going. Just fade away into the night and enjoy life.
EDIT: I've recently removed some people from the flist to try and make it more manageable to read. With a new baby I'm only getting on LJ once every few months!