Google's Transparency Report has sometimes supplied an unsettling level of detail as to what companies and governments want to know. Americans won't feel much more comfortable now that Google has added the FBI's National Security Letters to the mix. The investigative branch wants the numbers vague for secrecy's sake, but curious residents at least have access to annual data that shows the range of requests for information and roughly how many users were affected -- in this case, about 1,000 to 2,000 Googl
