Techbrick is a regional robotics club in Maryland (USA) that reaches out to home school co-op's and local private and public school students with a STEM program based around US FIRST's four programs (http://www.usfirst.org). We are actively involved with our state organization, Maryland FIRST (http://www.mdfirst.org). Off-season events include technology training and SeaPerch competitions (http://www.seaperch.org).
The Techbrick website is viewed by hundreds of visitors a day in the off season and thousands a day between Sept and Dec. Visitors from almost every country in the world visit to access the resources and articles we've collected.