1.) A joined effort by humanity over personal and cultural backgrounds.
2.) Sceptical about about finding other intelligence this way. Perhaps and if there were, 'they' would use frequencies we have sent, namely radio frequencies with doppler correction. Still, being here like you guys since 1999.
3.) Get all-spectrum array of satellites to orbit.
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.