People can make web apps that communicate with each other without paying for servers - hobbyists, students, developers in third world countries etc. Collaborati

People can make web apps that communicate with each other without paying for servers - hobbyists, students, developers in third world countries etc. Collaboration tools focused on local or niche things, text / video chat, multiplayer games, etc. WebRTC can communicate on the near network without roundtrip to ISP uplink, so it can get high bandwidth in managed environments (industrial etc).