Need Student Response Devices? Try "Poll Everywhere"

What is it: Poll Everywhere is a free resource that allows you to create multiple choice or free form text questions that participants can reply to via their cell phone.  They can text in the answer or send it from their Twitter account.  Poll Everywhere will update your results live on your blog or in your class PowerPoint! Turn a cell phone into a Student Response Device!  Subscription accounts are available for an audience larger than 30 participants. But with that small student to teacher ratio, who needs more than 30, right?!  Give it a try! Here's my question below.

Replace your audience response systems with Poll Everywhere