http://www.washingtonpost.com/blogs/the-switch/wp/2018/04/11/channeling-the-social-network-lawmaker-grills-zuckerberg-on-his-notorious-beginnings/

You wouldn't be alone if you watched the 2010 film “The Social Network” to prepare for Mark Zuckerberg's testimony before Congress this week.

“What was FaceMash, and is still up and running?” Rep. Billy Long (R-Mo.) asked Facebook's chief executive, who faced questions before the House Energy and Commerce Committee on Wednesday. The company had struggled to address widespread concerns about how it handles data and sows political turmoil across the world, triggering possible congressional regulation.