Below are some of my favorite links to Hobby Robotics websites. This list will grow with time:
Let’s Make Robots – World’s biggest robotics community of its kind. In my opinion, this website is like the Facebook of robotics hobbyist.
Robots.net – All the news that’s fit to assimilate. Offers a wealth of news on current trends withing robotics. Maintains an active site filled with blogs and user projects.
Robot Cafe – Maintains a large directory that spans the field of robotics.