Google and rivals have been under fire for privacy when it comes to this new technology.
Google Knowledge Graph - Wikipedia
Ok, Google: How many people use Assistant monthly? It's 500 mn - The Economic Times
Hundreds of Google Staff in Zurich Stage Walkout Over Job Cuts - BNN Bloomberg
Google CES 2020: Google announces new features to make its Assistant 'smarter
Washington DC's 500 Most Influential People
Companies that announced Major Layoffs and Hiring Freezes
Google Assistant Has More Than 500 Million Monthly Active Users and is Available in More Than 90 Countries
Google Assistant Has More Than 500 Million Monthly Active Users and is Available in More Than 90 Countries
How Many Visitors Should Your Website Get? [Data from 400+ Web Traffic Analysts]
U.S. voice assistant users 2017-2022
Google Assistant Now Has 500 Million Users Worldwide
Google Assistant - Wikipedia
Google Assistant now has 500 million monthly users - CNET