I'm heading up a small group effort to build a simple Twilio app that will easily let people rate sessions at MadCamp on Saturday. People will be able to text a rating and a session ID to a phone number. During or after the event we will aggregate the data in some way.
A few people have expressed interest in seeing a really simple rails and/or Twilio app built from start to finish, so this is a perfect opportunity. If you are interested, please reply back and let me know. If enough people are interested, we'll try and setup a projector at Sector 67 and build this in front of a crowd after the meta-meetup tomorrow.
-Steve