Personally, and I'm fairly certain many others will share my feeling, I tired of seeing all the "My thread on Blizzard's site was deleted!!!", or the "Blizzard GMs are ban nazis" threads.
All they ever really amount to are people who explain to the OP why his thread / account was deleted / banned, and the people who will shout at them "fanbois!11!". Which of course can only lead to pointless flame wars.
Any chance this can join the list of threads which aren't allowed?
The only thing really 'against our rules' are scam email threads. http://www.mmo-champion.com/faq.php?...les_guidelines
Since most of them are obvious, most people don't delete the scam links, and they are fairly useless threads.