Fitness and weight loss online journal or community?

I’m looking for a website that can help track my progress in a weight loss program without telling me what to do. I just want a place that will keep a food journal and keep track of the exercise I’ve been doing. Maybe a place to keep a blog or share it with other people who are trying to lose weight. Does anyone know of a place like this? I just looked at FitDay but I didn’t really like it. Any suggestions? Of course if it’s free that would be awesome!