Gilens, Naomi, The NSA Has Not Been Here: Warrant Canaries as Tools for Transparency in the Wake of the Snowden Disclosures (April 2014). Available for dowload at at SSRN: http://ssrn.com/abstract=2498150 “Technology companies are increasingly experimenting with “warrant canaries” as a means of increasing transparency around the national security orders they receive. A warrant canary is… Continue Reading