Contributor

Michael Green

Contributor

Contributor

December 30, 2016

2016: It's Time for Citizens to Make Their Voices Heard

September 30, 2016

Citizens Have a New Tool to Hold Governments Accountable for the Global Goals

November 4, 2014

Addressing the World's Water Challenges Demands Business Collaboration

March 25, 2014

Growth Is Not Enough, Young People Want to Live in a Decent Society

Submit a tip

Do you have info to share with HuffPost reporters? Here’s how.

March 11, 2014

50 Years Later: The War on Poverty Needs an Update

January 23, 2014

The UN Must Be More Imaginative in Engaging and Encouraging the Private Sector to Drive Global Social Progress

January 19, 2013

Toilet Humor for Social Good

November 14, 2012

#givingtuesday

March 3, 2012

The Year of Controversial Giving

November 19, 2011

The Art of the Posse-able