Warrant canaries aren’t definitive markers that a company has been served with a National Security Letter or some other type of court order mandating that customer information be turned over to a government agency or law enforcement. But oftentimes, they are a strong indicator that something has changed in that arena. Pinterest, for example, in...

Reddit’s latest transparency report is missing a nugget of information that was present in a previous report. Last year’s report included a warrant canary which stated that as of Jan. 29, 2015, Reddit had never received a National Security Letter, Foreign Intelligence Surveillance Court order or classified order for user data. “If we ever received...