4 ms·FBI used Instagram, Etsy, and LinkedIn to identify a protestor accused of arson5 points by dsavant 6y agobzb3 6y ago"the FBI do their job"Shared404 6y agoPrevious discussion of incident, different link. https://news.ycombinator.com/item?id=23556608 https://news.ycombinator.com/item?id=23556608