4-H has a STRONG partnership with National Geographic’s MWW Campaign. We also have a EXTREMELY STRONG partnership with ESRI. I would like to personally thank MWW and ESRI for sponsoring 4-H youth. Every year, MILLIONS of youth are engaged in 4-H Activities. About 10,000 of those youth are youth that work with GIS and GPS. I don’t have the exact statistics, but I’m guessing 100,000+ man hours are contributed by the 4-H geospatial youth (in the US) at no charge to their communities. If you have a project that needs mapping, comment here, and I’ll see who I can hook you up with!