US Embassy Deletes Tweet Following Spat With Egypt

US Embassy in Cairo deletes controversial tweet about attacks on freedom of expression in Egypt following complaints by President Morsi.Arutz Sheva staff, 4/4/2013, 3:45 AM

Library of Congress Begins Archiving Billions of Tweets

The Library of Congress, repository of world's largest book collection, has begun enormous task of archiving Americans' tweets.Rachel Hirshfeld , 1/23/2013, 2:45 AM