We'll meet up and go through both git and GitHub, to the point where you can contribute to a project like the LSST Science Collaborations' "Observing Strategy White Paper". You will need 1) an account at https://github.com and 2) the unix command "git" working on your command line.
This Hangout On Air is hosted by Phil Marshall. The live video broadcast will begin soon.
Git and GitHub Tutorial
Wed, September 9, 2015, 10:00 AM
Hangouts On Air - Broadcast for free