Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Quartermaester - Interactive Game of Thrones map
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Apester - Apester provides interactive units like Personality, Polls, Quiz and Videos to enhance content and boost engagement.
doopoll - Create live, instant, editable polls effortlessly
GOT Spoilers - Send GOT Spoilers via SMS