I usually comment if there is something to say. If the pic is nice but that's about it, if I've already said nice about fifty times, maybe I won't say anything. If there's something off in the picture, but I don't know quite what it is, I probably won't say anything because I can't help. However, if it's a really great picture- or even a really nice picture and no comments at all!!! I'll go out of my way to say something. I don't want people with talent to give up. Actualy the plain sexy ones with not much else to recommend them seem to get the most hits without comment. Emily