Surf
hello
can I use my Apple TV to search Internet with a web browser?
If not can I mirror my phone on the TV through Apple TV?
Question marked as
You can mirror your iPhone, iPad or Mac to the Apple TV assuming both are on the same network. This is called Airplay. If you do not own an iPhone, iPad or Mac there are Android and MS Windows apps that claim they support Airplay.
AFAIK there is not a native browser in the Apple TV. IMHO the experience of using a browser on the Apple TV would not be good.