The Washington Post reports: Mounting revelations about the extent of NSA surveillance have alarmed technology leaders in recent days, driving a renewed push for significant legislative action from an industry that long tried to stay above the fray in Washington.

After months of merely calling for the government to be more transparent about its surveillance requests, tech leaders have begun demanding substantive new restraints on how the National Security Agency collects and uses the vast quantities of information it scoops up around the globe, much of it from the data streams of U.S. companies.

The pivot marks an aggressive new posture for an industry that often has trod carefully in Washington — devoting more attention to blunting potentially damaging actions than to pushing initiatives that might prove controversial and alienate users from its lucrative services.

Six leading technology companies — Facebook, Google, Apple, Yahoo, Microsoft and AOL — sent a letter to Senate leaders Thursday reflecting the sharpening industry strategy, praising the sponsors of a bill that would end the bulk collection of phone records of millions of Americans and create a privacy advocate to represent civil liberties interests within the secretive court that oversees the NSA. [Continue reading…]