Cal's "three questions" for Keith revolve around his work with REST and how it relates to the Twilio API:
- What new technology do you see up and coming that will effect PHP developers the most?
- What's the most important part of REST that PHP or other developers aren't getting?
- What's one feature that developers don't know enough about in the Twilio API that you think they should?
- Bonus Question: Some information about HubAustin