The quote of the day on the main page is from Jeff Pearlman, and I came across another article by him titled "Tracking down my online haters" here:
http://www.cnn.com/2011/OPINION/01/21/pearlman.online.civility/index.html
I think the article is relevant to some of the people who hang around here.
My favorite part is "... I also tracked down Andy, a 23-year-old aspiring writer who tweeted of me...[ ] When I dialed a number I found for Andy, his mother answered."