I'm so very glad you asked that question! A Flagging Troll follows you around flagging all your posts & comments here...just in a vain attempt to cut down your value...since they are 'trolling' they really don't care about garnering value for themselves...at Facebook, flagging trolls, report abuse on your posts just to get them tied up in review!...flagging trolls like to travel in clusters on-line to pack a bigger punch on you!