--Audience polling, can use Web survey (a single URL) or question-by-question using SMS (text), results accumulate on the main screen in real time
--Student responses not tied to an identity (account)
--questions are "pushed" to the audience under instructor control
--free version limited to 40 responses per question
--various pricing models available
[We need to add the following:
Kahoot and inConference
Backchanneling Tools (TodaysMeet)
powtunes presentation
--Similar to PollEverywhere, but student must be signed in and have joined the class
--Interface is harder to understand
--Free: 50 students, 1 class, unlimited Q&A; higher increments are priced $19/$49/$59 per month ("small, medium, large")
--Students have to join the class and then can see open polls
--Create questions, then group them, then open poll
--Similar to the above, plus easier media integration
--Totally free (as far as we can tell)
--Seems to have the most intuitive and education-oriented interface
See Stephen's sample Chinese transportation exercise in room 407102