Earlier quoted context omitted.
FWIW, the Github page says search terms in their tests were sent to Apple's API even "with all privacy options enabled": https://github.com/fix-macosx/yosemite-phone-home
Yeah, Spotlight privacy options. He didn't touch Safari's; I did, and I got the same as cmelbye. To be honest, I feel like Landon found something that confirmed what he already suspected, and ran with it, rather than taking a moment to look at what he had (which is wrong). That makes me wonder about his goals, since I've been watching his work play out over the last few days. Why is the sky falling, again?
OK, that's highly sarcastic, but I just went looking for these options and was gobsmacked to discover that no relevant options were present under Privacy.