Title implies it all.
I sometimes go browse weddingbee, but I don't post. But they do have some fantastic DIY ideas.
Also, as a side question, what website did you use to build your wedding website? I've heard some not so good things about TK's version.

Training to be the next companion.
Re: What other forums/boards/wedding related sites do you frequent?
As for our wedding website, I use Weebly. Free, no ads (other than a small one for Weebly at the bottom) and pretty customizable for a free site. Love it!
March 2013 March siggy challenge - wedding preview
Planning Bio
Love it.
LOVE IT!!!!