I along with about 4 others are an admin on the PO facebook page. We have been tryinf forever to get peeps to be a part of the page but all we have there is players who want the passwords to the PokerStars tourney's. PO is also on Twitter if I am not mistaken.

So you are on the right track but maybe find a way to liven the page up with people who are interested in something other than passwords.