If you advertise your group through journals and deviations, and submit other people's work to your group, it will help you get a lot more page views, as well as hosting contests. You're lucky your popular, I gained 4 followers in 3 hours yesterday after submitting one deviation, I kind of found it funny. I kind of feel like I should give a prize to my next watcher (50th) but I don't know if I'll have time ): But other than that, I only have about three close friends on DA...