You should all come to the IMDB message board for Revenge! It's honestly the most enjoyable discussion space for the show that I've encountered (AV Club comes in a close second).
What I love about it is that several of the threads/comments posted about the show are actually negative. Not that I agree with them but these posts often spark really fun debates and discussion about the show that you find missing in spaces solely dedicated to mega-fans. Plus I find the bad press the show gets as entertaining as the good press (maybe that's just me though).
During Season 3 for instance, there was a huge schism + board war between the Emily supporters and Grayson supporters which was extremely fun to partake in.
It's a really fun, non-committal board for fans (or haters) of the show and if everyone from here headed over there the community could have some amazing potential.