Diabetes, Digestive, and Kidney Diseases Extramural Research
Department of Health and Human ServicesMashable is teaming up with Google+ for its first-ever Hangout-a-thon on Dec. 3 for Giving Tuesday. The Hangout-a-thon is a phoneathon for the connected generation of the 21st century, which features 12 hours of captivating guests sharing updates on some of the most disruptive nonprofits working today.