Facebook officially reached 1 billion monthly active users Sept. 14 at 12:45 p.m. PT, Co-Founder and CEO Mark Zuckerberg revealed in a post on the social network’s Newsroom, as well as in an interview with NBC’s Matt Lauer, and in a cover story for Bloomberg Businessweek.
Lisa Raphael (left), the social media producer at Katie Couric's daytime talk show Katie, is one of our featured speakers in Mediabistro's upcoming Social Media Marketing Boot Camp, an online event and workshop starting June 6, 2013. Lisa will share a case study on how the hit show uses Twitter to build interest and buzz around upcoming segments. Learn more about our our twelve event speakers and register here. 
Facebook Co-Founder and CEO Mark Zuckerberg doesn’t make too many public appearances. About a month ago, he appeared at TechCrunch’s Disrupt event in San Francisco, answering questions about the company’s stock value, mobile and search. Zuckerberg will appear on NBC’s “Today” Thursday morning, but excerpts released Tuesday didn’t hint at any big revelations being uncovered.
