This week’s #CSRchat focused on Giving Tuesday, a new initiative that brings companies, nonprofits, and individuals together to celebrate a national day of giving. The hour-long conversation hosted by Susan McPherson generated over 520 tweets and featured three very special guests: Aaron Sherinian, VP for Communications and Public Relations at the UN Foundation, Henry Timms, Deputy Executive Director of 92Y, and Sharon Feder, COO of Mashable. All three are founding partners of Giving Tuesday, which will take place on November 27th this year.