Other than trolling here, I also troll the following boards:
http://g-rad.org/forum/viewforum.php?f=1
http://messageboard.tapeop.com
http://www.smnnews.com/board/forumdisplay.php?f=150
And I actually host this one, and spend the most time there (the board in some form or another has been there 11 years, and I've also been there that long):
http://reeelapse.com/reeelapse/
http://g-rad.org/forum/viewforum.php?f=1
http://messageboard.tapeop.com
http://www.smnnews.com/board/forumdisplay.php?f=150
And I actually host this one, and spend the most time there (the board in some form or another has been there 11 years, and I've also been there that long):
http://reeelapse.com/reeelapse/