We usually look through firstrobotics.net, look at team web pages, and email team members we find through cd. if you're scouting for nats, here's an excel sheet that may be of help to you- GRT does pretty good scouting, and here's info on all the teams that were at the Silicon Valley Regional.
Sincerely,
Caroline Conley
Gunn Robotics, #192
cconley@gunnrobotics.org