Since we are all concerned with visual materials, I tried to find an image for Open Source, and all I could think about was Black Holes or the expanse of the Universe, both which I decided was inappropriately scary. Welcome everyone to WGBH. We’re every sorry about the shift in mtgs dates, and thank you for coming today. Index cards - please put your name, contact info- e-mail is best, and what you are hoping to get from today’s mtg.