Shame on you, Apple!
Yosemite’s enhanced Spotlight search can spy on your searches unless you disable a few features in System Preferences and Safari preferences. Instructions in the link. Come on Apple, are you taking a bad behavior lesson from Google? Very disappointing!!
http://www.wired.com/2014/10/how-to-fix-os-x-yosemite-search/
Dagny's Desk 