Twitter, Facebook, LiveJournal, Google Blogger and other Web sites were hobbled Thursday -- Twitter was completely down for many users -- and it all appears to have been because of a coordinated online attack on one political blogger in the Republic of Georgia.
The man called himself "Cyxymu." ABC News tracked him down in Tblisi, Georgia, and spoke to him by phone.
He said he is a 34-year-old economics professor named Georgy (he wouldn't give his last name), a married father of two. He said...Full Story