Check out Near Voice. It's a proof of concept. I used Near Social for profiles and dTelecom for media traffic routing. There are few questions to discuss. 1) It was not possible to make a widget because of limitations. I used part of the code from viewer to get data from SocialDB. I'd like to make a post when room stared but it require much more code from viewer. Maybe there should be SDK for intractions with SocialDB? Or something like this https://github.com/NearSocial/viewer/issues/85. 2) I need to verify user on backend to issue token for audio room. I didn't found analog for https://eips.ethereum.org/EIPS/eip-4361. And wallets doesn't support signing messages in mainnet. It looks very basic. Am I missing something? Link: https://nearvoice.org/ Code: https://github.com/dTelecom/nearvoice Feel free to use it and contribute. Just connect wallet, create room and share link. Anyone with link can join room after wallet connected.