For being the largest playing card forum on the internet, there is no board for card games!
If you google "card games forum", you'll only find dedicated deck or collectible card games!
The closest thing to a games forum is this:
https://groups.google.com/forum/#!forum/rec.games.playing-cards which sees very few serious posts but has some IPCS members posting like Depaulis, Parlett, and McCleod. The only other option is wading through the many loosely connected sections of
http://boardgamegeek.com/boardgamefamily/98/traditional-card-games
Sure there are forums for specific games like poker or bridge but we should have our own board for all card games including regional, historical, or obscure games and their variants where we can discuss rules and strategies. It can also be a place where we can invent our own games.
Let's put the PLAY back into PLAYing cards!