OStel.co does address this - we are specifically trying to lay out how a privacy-first, security by design VOIP service should be run. We are taking stock, off-

OStel.co does address this - we are specifically trying to lay out how a privacy-first, security by design VOIP service should be run. We are taking stock, off-the-shelf open-source software, and figuring out the best configuration for it to be run in order to store as little data as possible. We are also thinking about how we can defend against tracking of signaling information - by perhaps running the SIP/TLS portion over Tor. You can read about this and more on some of our posts on the Guardian Project blog: http://guardianproject.info/2013/06/12/carrier-grade-verizon-and-the-nsa/ http://guardianproject.info/2013/06/12/carrier-grade-verizon... http://guardianproject.info/2013/01/31/anonymous-cb-radio-with-mumble-and-tor/ http://guardianproject.info/2013/01/31/anonymous-cb-radio-wi... http://guardianproject.info/2012/12/10/voice-over-tor/ http://guardianproject.info/2012/12/10/voice-over-tor/ https://guardianproject.info/2013/02/22/lower-bounds-of-the-narrow-bands/ https://guardianproject.info/2013/02/22/lower-bounds-of-the-...