How does a strangers Apple TV appear on my air-play?

[iMore Question]

How does a strangers apple TV appear on my air-play?

I do not have an apple TV or use air-play myself. But when i look at my air-play, someones apple TV appears - also With a name (not mine)

 

[Bigeric23]

Re: How does a strangers apple TV appear on my air-play?

Take a look at this. I think this will answer your question.

Neighbors Apple TV listed on ipad Airplay - MacRumors Forums