Over at forums.digitalpoint.com you'll find one of the more useful webmaster forums these days (it's at least in the top 10).

You'll find information about almost everything you need to know as a webmaster. They got discussions about topics like SEO, payment processors, domain names, web hosting and a lot more

I really like the marketplace where you can buy domain names, services and other webmaster stuff. They also got a special forum for freebies where you can find a lot of useful stuff like free avatars and people giving away free links to your site.

If you're not already a member you should definitely join