Portchat is the best to read, although I haven't done for a while.
Once you work out all the factions and why they hate each other it becomes really compelling.
Not really bothered by any particular forum, however, hullablue and Dazza KTFC have to be two of the oddest, most argumentative people to ever have bashed furiously at a keyboard.
Any issue involving Alty you knew exactly what their position would be, and they'd keep going on and on and on about it for weeks.
Some of the running jokes about us can be a bit irritating, especially the one about Alty fans spreading out at away games. This is particularly annoying because it's actually true!
At Stalybridge last week there must have been about 30 Alty fans who stayed to watch the first half from the bar end of the ground.