SmugMug sponsors a great forum for fellow smuggers and photo lovers called Digital Grin. You'll have to register there but it's quick and free. Hey, we'll even walk you through the process!
It's not your ordinary dull forum! There are organized Shootouts in Yosemite & Bryce/Zion, photo contests with prizes, good humor and great knowledge from people who've been there and done that.
See you there!