Forumbusters post the same message to multiple lists, some of which have no idea of what the Forumbuster is even talking about. Forumbusters really seem to be participating and enjoying themselves the most when a flame war erupts. Certainly in a way they never do over other more constructive issues. Forumbusters take things out of context or entirely too literally. Forumbusters make broad generalizations about entire groups of people.
Subscriptions start being canceled when Forumbusters get on a posting roll.
Forumbusters love to be the center of attention. Forumbusters think they are the voice of reason and speak for the underdog. People often really think Forumbusters are either crazy or a pain in the neck and are afraid to post on any topic the Forumbuster has sunk their teeth into. Thus they start posting for guidance or intercedence to the listowner. The reality is, Forumbusters are actually a liability to any legitimate cause they champion.