Viral
GuessOn: Viral Quiz & Poll Builder for WordPress
Plenty of top websites use quizzes and viral polls to generate more interest in their content, reduce bounce rate, and get more shares. Thanks to plugins like GuessOn, you can add interactive quizzes to your own website in a flash. The plugin supports live polls and various types of quizzes.
GuessOn can be used for trivia/personalize quizzes, before/after, swiper, list rankings, and other types of interactive content. The plugin comes with a simple short-code but is also Visual Composer friendly. It supports front-end submissions.
GuessOn allows you to put social lockers in your quizzes. It is ready for viral competitions.