Deborah Crawford | Facebook, Inc. |
Mark Elliot Zuckerberg | Facebook, Inc. |
Sheryl Kara Sandberg | Facebook, Inc. |
David M. Wehner | Facebook, Inc. |
Eric J. Sheridan | UBS Securities LLC |
Brian Nowak | Morgan Stanley & Co. LLC |
Mark A. May | Citigroup Global Markets, Inc. |
Douglas T. Anmuth | JPMorgan Securities LLC |
Heather Bellini | Goldman Sachs & Co. LLC |
Ken Sena | Wells Fargo Securities LLC |
Justin Post | Bank of America Merrill Lynch |
Ross Sandler | Barclays Capital, Inc. |
Richard Greenfield | BTIG LLC |
Brent Thill | Jefferies LLC |
Mark Mahaney | RBC Capital Markets LLC |
Colin Alan Sebastian | Robert W. Baird & Co., Inc. |
Youssef Squali | SunTrust Robinson Humphrey |
Good afternoon. My name is Mike, and I will be your conference operator today. At this time, I would like to welcome everyone to the Facebook third quarter 2017 earnings call. All lines have been placed on mute to prevent any background noise. After the speakers' remarks, there will be a question-and-answer session.