myQuiz.org - myQuiz is an Audience Engagement Cloud Platform
FlippingBook - FlippingBook changes the way you present your documents
TestMOZ - TestMOZ is an online platform for creating interactive quizzes and questions to keep your audience engaged on your social media, websites, or blog channels.
Scribd - Unlimited books, audiobooks & comics. Unparalleled discovery. Any device. $8.99/month
QuizWhizzer - QuizWhizzer is a platform that allows you to create a quiz to engage your audience inactivity.
Joomag - Joomag is the all-in-one digital publishing platform empowering businesses large and small to create, distribute, track, and monetize their interactive content.