Advertisers filed suit in a federal district court in California charging Facebook with knowing about a measurement error a year before acknowledging it in 2016. Facebook admitted that it had been overstating the average time users spent watching videos then, but the suit claims that the company knew about the error in 2015. The error also impacted U.S. newsrooms, which laid off reporters in order to prioritize video over written stories. In fact, in 2015, Facebook began putting its Live videos higher up in News Feed. Continue reading Advertisers Charge Facebook Hid Metrics Error for One Year