Well Underground was the first forum site that i ever join and it is one of the best that i have ever been to.
i still go to it till this day.
if you would like to join there site here is the link..
http://sfounderground.com/forum/and this is the only other forum site that is allowed to be aaddvertised on my site. if addvertisement of other site are found.
you will be baned from this site.