Poll Everywhere – Instant Audience Feedback
http://www.polleverywhere.com/

The fastest way to create stylish real-time experiences for events using mobile devices. Poll Everywhere replaces expensive proprietary audience response hardware with standard web technology. It’s the easiest way to gather live responses in any venue: conferences, presentations, classrooms, radio, tv, print — anywhere. And because it works internationally with texting, web, or Twitter, its simplicity and flexibility are earning rave reviews. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This will be added to Entrepreneurial Resources Subject Tracer™.