StudentFilmmakers.com forum is a good place to start
StudentFilmmakers.com - This is one of the best online communities for students, indie, and pro filmmakers. The site is frequented by filmmakers from all over the world. There is a forum for every subject you'll want and many are moderated by successfully employed pros in the business. So check it out and look for me there (username: markcheng) and say hi to Kim Welch, the founder of the site!