http://www.washingtonpost.com/blogs/the-switch/wp/2017/10/05/russian-propaganda-may-have-been-shared-hundreds-of-millions-of-times-new-research-says/ >Facebook has said ads bought by Russian operatives reached 10 million of its users. >But does that include everyone reached by the information operation? Couldn’t the Russians also have created simple — and free — Facebook posts and hoped they went viral? And if so, how many times were these messages seen by Facebook’s massive user base?