I have a few commenters here who are clearly trolls. One in particular makes me think of Saul Alinsky whenever he (I think it's a man.) comments. He uses many of Alinsky's rules for radicals like trying to freeze the target and put him/her on the defensive.
Reading up on professional, paid trolling I wondered if there are paid trolls out there who go after the websites, blogs, social media pages, etc. of orthodox/traditional Catholics. I have no illusions about the influence of my blog. I generally have 300-400 visitors a day. If something I write strikes a chord, I can get as many as 700-1,000 visitors, but that's rare.