Deborah Crawford

Mark Zuckerberg

Sheryl Sandberg

David Ebersman

Douglas Anmuth – JPMorgan

David Ebersman

Mark Zuckerberg

Ben Schachter - Macquarie Group

Mark Zuckerberg

David Ebersman

Heather Bellini – Goldman Sachs Group Inc., Research Division

Sheryl Sandberg

Mark Zuckerberg

Carlos Kirjner - Sanford Bernstein

David Ebersman

Mark Zuckerberg

Youssef Squali - Cantor Fitzgerald

David Ebersman

Sheryl Sandberg

Mark Zuckerberg

Scott Devitt - Morgan Stanley

David Ebersman

Mark Mahaney - RBC Capital Markets

Mark Zuckerberg

Ross Sandler – Deutsche Bank Securities Inc.

David Ebersman

Neil Doshi - Citi

Mark Zuckerberg

Sheryl Sandberg

David Ebersman

Brian Nowak - Nomura

David Ebersman

Sheryl Sandberg

Justin Post - Bank of America Merrill Lynch

David Ebersman

Jordan Rohan – Stifel, Nicolaus & Company, Inc.

Sheryl Sandberg

Jordan Rohan – Stifel, Nicolaus & Company, Inc.

David Ebersman

Brian Pitz - Jefferies & Company, Inc.

Mark Zuckerberg

Deborah Crawford

Kenneth Sena - Evercore Partners

Sheryl Sandberg

David Ebersman

Sheryl Sandberg