Assuming that Apple does disclose this adequately -- meaning they'd be legally in the clear -- I'd still want to know the answers to: How do I delete the records of my searches saved on Apple's serves? (Google lets me delete my search history.) How do I randomize my unique ID? How many FedGov or state/local agencies have showed up demanding info on which users searched for "dirty bombs" or "how to join Al Qaeda?" Does Apple always require a warrant? Etc.

Separately, Kevin McArthur (author of the Pro PHP book) is reporting this evening on Twitter that Spotlight is harvesting user locations after updating to Yosemite, apparently before the opt-out option is presented: https://twitter.com/KevinSMcArthur/status/523975643340353537 https://twitter.com/KevinSMcArthur/status/523977472627335168