We are in the process of adding persistent chat and conferencing to Twelephone (http://twelephone.com http://twelephone.com). These features, in addition to ou

We are in the process of adding persistent chat and conferencing to Twelephone (http://twelephone.com http://twelephone.com). These features, in addition to our existing audio/video calling and presence using Twitter as a directory service, should put our free service near feature parity with Skype. We're using HTML5 WebRTC with encrypted peerconnections and soon datachannels. Stay tuned...