Online Python Tutor
Online Python Tutor is a free educational tool that helps students overcome a fundamental barrier to learning programming: understanding what happens as the computer executes each line of a program’s source code.
Legion: Scribe
Real-time captioning converts aural speech into text within a few seconds.
Legion
Crowdsourcing has been shown to be effective at solving problems that are beyond the capabilities of current automated approaches.
Chorus
Automated systems are not yet able to engage in a robust dialogue with users due to the complexity and ambiguity of natural language. However, humans can easily converse with one another and maintain a shared history of past interactions.
VizWiz
VizWiz is an iPhone application aimed at enabling blind people to recruit remote sighted workers to help them with visual problems in nearly real-time.