Microsoft’s internal network has begun censoring Torrentfreak, an excellent investigative journalism site that reports on file-sharing, censorship, copyright and Internet regulation around the world. Torrentfreak, which does not host or link to infringing files, is identified as a “security policy violation” by Microsoft’s corporate spyware/censorware, supplied by Edge. Microsoft employees who try to read the site are shown a message that says, “The requested resource has been blocked as an identified risk to your client and the Microsoft corporate network.”