Watch just a few of the memorable moments from day one of GPF 2012. Hear from Tony Blair, USAID's Raj Shah and World Bank's Robert Zoellick on the changing roles and responsbilities in the new social contract.

With a nod to Carnegie's and Rockefeller's legacies of continous learning, Jane Wales tees up the 2012 Global Philanthropy Forum Annual Conference in her Huffington Post article "Learning: Where New Philanthropy Meets Old."