writes: Microsoft has released a report of all the subpoenas and other requests it got from law enforcement in 2012, and the way it responded to them. This is similar to the Google Transparency Report at
writes: An overzealous bill that claims to be about stopping child pornography turns every Web user into a person to monitor
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"