FILE - This Tuesday, July 19, 2016, file photo shows the Google logo at the company's headquarters in Mountain View, Calif. Facebook, Twitter, Google, and other social platforms have been waging a fight against online misinformation and hate speech for two years. With the U.S. midterm elections coming soon on Tuesday, Nov. 6, 2018, there are signs that they're making some headway, although they're still a long way from winning the war. (AP Photo/Marcio Jose Sanchez, File)