Christian Pekeler

What prevents me from fringerprinting other people's work?

You probably mean "$50K prize" with a Z.

Looking at Voice messages. Is it really only $0.011 per message to any country? Plivo and Twilio are each charging quite a bit more depending on the number. How are you able to be that much cheaper? For example, a voice call to Albania can be $1.71 through Twilio, or to certain numbers in Australia $5.10 through Plivo.

Awesome idea but precision of 99.5% is not good enough. When measuring a meter, the result could be off by as much as half a centimeter.

mtr is an advanced version of traceroute. mtr.guru allows you to essentially run an advanced traceroute against your server from several locations around the world.