2018 is clearly not Facebook's year. The company announced Friday that it had sustained a data breach that affected more than 50 million users of the social networking platform. But this is just the latest in a series of legal problems and controversies that it is has faced over the course of the year so far—and there are still more than three months left to go in 2018. Here's a look back at six times this year that Facebook has found itself under the legal and media microscope.