Yes, although I don't think a site as such is a good idea. Instead I imagine a WebRTC application connecting to many peers and exchanging text with them. The ma

Yes, although I don't think a site as such is a good idea. Instead I imagine a WebRTC application connecting to many peers and exchanging text with them. The main website then has little to do with the content. Furyhermore, it's not like people can't post illegal content even if they can't spam. In a way, your readoning regarding it is like responding to a threat as if the person in question can't realize it even if his conditions are met.