Reddit change sparks concerns about U.S. government spying

By Dustin Volz WASHINGTON (Reuters) - Digital privacy advocates and users of Reddit expressed their alarm on Friday over a change in the forum's transparency report that suggested it may have been asked to give customer data to FBI investigators under a secretive government authority. On Thursday, Reddit deleted a paragraph known as a "warrant canary." The paragraph had said that Reddit had not been subject to national security letters, which are used by the FBI to conduct electronic surveillanc