Reads your Google Reader stream over the phone.
* Stub Tropo-specific calls to allow outside testing
* Creation of dynamic grammars
* Use of speech and dtmf
* Use of prompts that can/cannot be interrupted with speech
* Interacts w/Google's API system
#blue is a web service to save text messages in an intelligent, searchable manner. It's a service of O2 UK, and sadly only currently available to O2 UK subscribers. However, it's a rather interesting web service, and it'd be great to see more service providers use a similar service. The fully functional #blue API provides a compliment to its web based service.
If you're in Antarctica, no Twilio for you. Otherwise, there's a chance that your country is one of the 40 now supported by the Twilio API. The company announced the news at its annual conference. Most recently, it added 20 new countries, including the ability to have local phone numbers for those countries.