1350
The shady world of Brave selling copyrighted data for AI training
(stackdiary.com)
This is a most excellent place for technology news and articles.
FTFY.
A little agressive, but yes, they dont reliquish access to your devce after purchase. "Calling home" being the catch-all term for devices that are fully or parially sending requests to its true owners for commands to run or data to give.