SAGANet is a social network whose mission is to engage and promote grassroots science outreach activities in an inviting environment of shared learning by providing a lively communication platform where interested individuals, journalists, teachers, students, and scientists alike can organize events, inform about events, exchange ideas, ask questions, find mentors, describe new findings, share pictures of science events... the possibilities are endless. We hope it proves a useful tool to share and partake in the wonderful and broad discipline of astrobiology. Find out more at http://www.saganet.org