A Chicago man is suing more than 50 people and companies over posts about him in an Are We Dating the Same Guy Facebook group. It’s the latest legal battle for the online groups that were created under the guise of protecting women but have faced criticism for potential toxicity and cyberbullying. In a complaint filed Monday in the District Court for the Northern District of Illinois, Nikko D’Ambrosio claims he’s been the subject of defamation, emotional distress, doxxing, and more. Now, he’s requesting a trial by jury. Comments in a Chicago edition of the “Are We Dating the Same Guy” group la…