Streamlit WebRTC questions

Just want to ask how is WebRTC used for streamlit. Im just new to this and curious, I do know that WebRTC is about peer to peer connection so my question is where do i connect or who is the peer im connecting to when I created a object detection app that uses WebRTC and is deployed in streamlit

can someone answer I’m getting kinda desperate lmao. Or atleast clarify whats wrong on my question