"On the other hand, I can't shake the deeply creepy feeling I get from the whole thing.
What Spark did feels sort of magical, and very invasive.
It's weird that Spark is so casually telling me the names and ages of my children, reminding me that it knows where I live, and finding information I know for a fact I've never volunteered to Google.
Intellectually, I know that Google knows an incredible amount about me — add up my emails, my calendar, my photos, and my search history, and you've pretty much got me pegged.
But seeing Spark treat all that data not as something to be protected, but as something to be mined, just feels bad.
This is the trade we're all being asked to make right now.
There is a direct correlation between how much of yourself you're willing to share with an AI system and how useful that system can be."