I read my local clubs: http://www.milehighdiscgolf.org/
the forum index has been down a while, but we still use it.
I have been attracted to stick its forum : http://forums.stickitdg.com/smf/index.php
they have some good chat,
and occasionaly use this forum...
i dont frequent the pdga forum as much anymore, not only because I cant respond, but the talk seems to be much less directed and gets annoying, everyones too stubborn, while here everyone generally likes to learn from others.