Check out Spokes - The Cycling Social Network.
It's free and easy to use. Sign up and post pics, blogs, discussions, video. The next Facebook of the cycling world. We need your support! www.spokesnet.com
From the home page: "I started this network because I love to cycle, talk about cycling, and listen to others talk about cycling. Dirt, pavement, jumps, berms, trails... doesn't matter. As long as you're pedaling you belong on this website. Please enjoy this community and share as much or as little as you like. Welcome and enjoy the ride!"
Members are welcome nationwide so tell your friends and your friends friends no matter where they are!