ChiefDelphi.com : Get tips from FRC Team ChiefDelphi. This site is updated regularly and has a wealth of information regarding season tips, product recommendations, etc.
FIRSTwiki.net : FIRSTwiki is an open-content encyclopedia about the FIRST Robotics Competition, designed to provide the FIRST community a useful resource for all aspects of the project. Following the tenets of gracious professionalism, members contribute back to the community by recording useful information that other members can benefit from.