SlideLizard - Powerpoint plug-in for live audience interaction
Curious Polls - Answer a question once a day for the chance to win £100/$100
Pingo - Optimize images for the web quickly 🖼️⚡
minipoll - Create simple shareable polls in seconds
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Polls for iMessage - Group Decisions Made Easy. Create polls, vote, and view the results directly in iMessage. The easiest way to make any group decision.