President Barack Obama disembarks from Air Force One at Moffett Federal Airfield in Mountain View, California, on June 6, 2013.
President Barack Obama disembarks from Air Force One at Moffett Federal Airfield in Mountain View, California, on June 6, 2013. - 

Revelations about NSA collection of phone and online data has caused some Americans to change their habits. An example? A jump in the use of search engines that promise more privacy, such as Netherlands-based Ixquick

Will Oremus, who has been following this for Slate magazine, joins Marketplace Tech host Ben Johnson to discuss. Click on the audio player above to hear more.