Wedgies - Realtime polling over social media
Kahoot! - Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Up^oter - Simple polls. The easy way to make decisions.
Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.
Poltio - Create and share questions, get answers.
Mentimeter - a web-based polling tool for workshops, conferences & events