This is from the Telegraph, from an article discussing the rudeness shown in comments to global warming blogs:
Professor Roger Pielke of Colorado University is an expert on extreme weather and disaster impacts. He was an author for the Intergovernmental Panel on Climate Change but disagreed with how his work was represented in its last report, which he blogged about. Fierce abuse ensued, with some coming from academics masquerading behind pseudonyms. When one appeared to threaten Pielke’s children, he tracked the blogger down and found he was a professor.