FILE - In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Jeff Chiu, File)
FILE - In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Jeff Chiu, File) Jeff Chiu AP
FILE - In this June 11, 2014, file photo, a man walks past a mural in an office on the Facebook campus in Menlo Park, Calif. The California Supreme Court will decide whether Facebook and other social media companies must turn over user content to criminal defendants. The justices are expected to rule Thursday, May 24, 2018, in a case that has pitted some of Silicon Valley's biggest companies against public defenders. (AP Photo/Jeff Chiu, File) Jeff Chiu AP

We need hard numbers on Facebook’s real influence

June 11, 2018 06:29 PM