Try searching the Top 10 Forums in google, there is this big forum call Gaia.. It has like thousands of members. But wait are you looking for webmaster forums? Then try Sitepoint.com
what i personally would like to know is what other big forums out there which not only has a good marketplace like DP but is also good for SEO/building links using your signature..
Hasn't this almost identical question been asked like 3-5 times in the past couple of days? Not as big but my vote goes for http://www.webtalkforums.com does allow sigs
I asked it when I first came here, and 3 more have asked since, now here it is again. I signed up at http://www.webtalkforums.com off of your link GRIM it's pretty cool! The webmasters there don't seem to be as harsh as some here can be. LOL!
Yup, I know that one well. I also know why it's like that. It's the grinding of gold to get items for your toons. A pretty brilliant idea if you ask me!
Instead of searching Google, search the forums. This has already been asked and answered dozens of times.
other large forums that allow sigs w/o nofollow are harder to find. It is usually a good idea to find one with a topic in your niche.
Here is a list. Hope it helps: - http://www.webmasterworld.com - (This is where many of the big players meet, and discuss ideas/strategies. Their google related sections are extremely useful for information related to adsense/adwords, and Google SEO startegies. There are people at this forum making upwords fo $1 million per month.) - http://www.sitepoint.com/forums - (This is probably the second best webmaster realted forum. This forum is packed with all types of discussions from programming, to SEO, to a marketplace to buy and sell websites. This is probably the best place to go if you are looking to purchase or sell one of your sites.) - http://forums.digitalpoint.com - http://www.ozzu.com - http://www.v7n.com/forums - http://forums.seochat.com - http://www.webmaster-forums.net - http://www.geekvillage.com/forums - http://www.Webmaster-talk.com - http://www.webdesigntalk.net - http://www.akamarketing.com/webmaster-forums - http://www.w3talk.com - http://www.web-mastery.net - http://www.htmlforums.com (great for html help) - http://www.webxpertz.net/forums (geared mroe towards website programming) - http://www.everywebmaster.com - http://www.frontpagewebmaster.com - http://www.theadminzone.com/forums (targetted towards forum owners) - http://www.siteownersforums.com - http://www.webdesignforums.net - http://www.webhostingtalk.com (geared towards hosting resellers but has some relavant section) - http://www.webforumz.com (geared more towards programming)
There is a new forum, based in Australia called www.freebusinesstips.com.au and it is growing. Tell them Kim T Designs sent you, i love it there too.