WATCH: Social Good Summit 2011 [LIVE VIDEO]

Mashable, 92Y and the UN Foundation are thrilled to kick off the second annual Social Good Summit. The event is held in New York City during UN Week, starting today and running through Thursday. It's where big ideas meet new media to create innovative solutions for global issues. Last year's Social Good Summit was a huge success, and we're excited for the conversations that will happen this year.

The Social Good Summit will unite a dynamic community of global leaders to discuss how innovation and technology can make the world a better place. For four days, a sold-out crowd of 3,000 will attend the event in person, and thousands more around the world will tune in online.

Join us by watching the live stream of the summit above. You can find today's itinerary below.

Day One Lineup

1:00 – 1:05 p.m.

OPENING REMARKS

1:05 – 1:40 p.m.

NEXT GENERATION LEADERSHIP: AN OPENING KEYNOTE CONVERSATION

Ted Turner, Chairman of Turner Enterprises, Inc. and the United Nations Foundation and Mashable’s SVP Content & Executive Editor, Adam Ostrow (@AdamOstrow)

2:00 – 2:07 p.m.

DOLLARS TO PROJECTS: CHARITY: WATER’S INNOVATIVE APPROACH TO PROOF

Scott Harrison, Founder and CEO, charity: water (@ScottHarrison)

2:15 – 2:22 p.m.

DIGITAL INNOVATION OPPORTUNITY IN AN ERA WHERE HEALTH IS SOCIAL

David Armano, EVP, Global Innovation & Integration, Edelman Digital (@Armano)

2:23 – 2:30 p.m.

HOW MANY NEW YORKERS DOES IT TAKE TO CHANGE THE WORLD?

Ami Dar, Founder and Executive, Idealist.org (@Idealist)

2:30 – 2:45 p.m.

HOW TO ACHIEVE UNIVERSAL PRIMARY EDUCATION FOR ALL, IN ONE YEAR: SOLVING THE PROBLEM OF 70 MILLION CHILDREN WORLDWIDE NOT EVEN REACHING FIRST GRADE

Nicholas Negroponte, Chairman and Founder, One Laptop per Child Foundation (@NNegroponte)

3:00 – 3:23 p.m.

YOUTHQUAKE: HOW YOUNG PEOPLE AND TECHNOLOGY ARE CHANGING THE WORLD

David Jones, Global CEO, Havas & Euro RSCG Worldwide / Co-founder (@DavidJonesHavas), One Young World; One Young World Ambassadors: Erin Schrode, Michael Teoh and Kwadwo Ofori Owusu

3:23- 3:30 p.m.

HMU (HIT ME UP!): YOUNG PEOPLE, MOBILE, AND SOCIAL CHANGE

Nancy Lublin, CEO, Do Something (@NancyLublin)

3:30 – 3:37 p.m.

SOCIAL VALUE INVESTING: A NEW PARADIGM FOR FUTURE GENERATIONS

Howard W. Buffett, Executive Director, Howard G. Buffett Foundation (@HBuffett)

3:38 – 3:45 p.m.

BUILDING A PRIVATE SECTOR PILLAR OF GLOBAL SOCIAL CHANGE

Simon Mainwaring, Founder / Author, WE FIRST (@SimonMainwaring)

3:45 – 4:00 p.m.

DEVELOPING TECHNOLOGY FOR THE DEVELOPING WORLD: THE BIG CHALLENGES

Raj Shah, USAID Administrator, United States Agency for International Development (@USAID)

4:00 – 4:30 p.m.

THE FUTURE OF MATERNAL HEALTH AND TECHNOLOGY AND NEW MEDIA – PRESENTED BY ERICSSON

Christy Turlington Burns, Founder of Every Mother Counts (@CTurlington), Heather Armstrong, Writer and Creator of dooce.com and Adviser of EMC’s Technology and Media (@Dooce) and Kathy Calvin, President and CEO, UN Foundation

4:30 – 5:00 p.m.

HOW NETWORKS ARE CHANGING GLOBAL FOREIGN POLICY AND ACTIVISM

Alec Ross, Senior Advisor for Innovation in the Office of Secretary of State Hillary Clinton (@AlecJRoss)

Event Details

Date: Monday, September 19, 2011, through Thursday, September 22, 2011

Time: 1:00-5:00 p.m. ET

Livestream: Join us online for the Livestream

Hashtag: Follow the hashtag #socialgood to keep up with the latest developments at the Social Good Summit.