This is a really great project! I assume that you run this on Twilio (or a Twilio-like service). I'd be a bit wary about an advocacy organization getting ahol

This is a really great project! I assume that you run this on Twilio (or a Twilio-like service). I'd be a bit wary about an advocacy organization getting ahold of this and running up your Twilio bill. Do you have any plans to open source the code behind this?