IQ Polls is a voting tool for interactive presentations.

Reddit is an social news aggregation, web content rating, and discussion website.

SurveyNuts is an online survey software designed to help users quickly create online and mobile questionnaires, gather answers, and view results graphically.

Webanketa.com is a platform for creating of questionnaires, surveys, tests and polls.

FluidSurveys is an online survey software to create surveys.

Wooclap is a collaborative platform for your conferences and your training sessions.