Disturbed set up a new Doom Speedrunners forum which can be found here.
As you might remember, the old Speedrunners forum disappeared without a trace; not even an email from boardnation.com who made and hosted it. Many good threads were lost. So i decided to not trust the freebies and make one myself instead (altho this one is also hosted by a free service :P). Anyway, I'll be able to take backups and just move the whole thing to a different server if things go bad with this; something i doubt.
It seems that ultra-violent speed-posts were too much for boardnation.