I saw this tool being used during a presentation for the first time last week. It is basically a polling tool, a little like Polleverywhere, however I saw it being used in a slightly different way to how I have seen Polleverywhere used.
As participants entered single words in response to a question from the presenter, a Wordle representing the audience’s collective opinion was generated dynamically on the room presentation screen.
Fund out about Mentimeter here.
SMART Teaching 