Great story here on Googles terms and conditions and how they have changed:
This situation is of increasing concern with AIoT (The Convergence of AI and IoT) especially in the health space with wellness apps and wearables, the T&Cs of which are also very wide as well.
opengraphobject:[360468851130368 : https://www.nytimes.com/interactive/2019/07/10/opinion/google-privacy-policy.html : title=“Opinion | Google’s 4,000-Word Privacy Policy Is a Secret History of the Internet - The New York Times” : description=“How a nascent search engine became a tech behemoth, one edit at a time.”]