Friends, Graffiti, and Internet: 12 hrs I wrote three limericks mildly stating that the Democratic debates showed a party leaning leftward that might be problematic in a general election. I posted them yesterday and a couple hours later got a flood of trolls, about thirty, bang bang bang, short crisp obscene lines of the FY variety, “Go away old man, your time is up,” none of them personal, all generic, so I deleted the post, wiping the graffiti away. How do they do this? Is there a troll network by which they alert each other? And do I have to stop making public posts and limit them to friends? 82 Comments 1 Share 89 Yes, boomer, it’s called the Internet