It's been reported that Google has been collecting kid's data without getting the parent's consent. If your kid plays with a tablet or smartphone, here are a few tips to avoid Google from accessing their data.
Change the search engine to something more secure
You can see, delete, and download the data by going to visitingtakeout.google.com
If you want to stop Google from collecting your data, go to myaccount.google.com, click on privacy settings, and select the button that tracks your data.