Snax lets site visitors (frontend) and editors (backend) create quizzes, polls, lists, memes and other viral content.

Frontend interfaceLet users create posts themselvesDead-simple front-end uploaderUsers can log in/register using most popular social networksUsers can upvote or downvote every submitted contentIntegrated paginationIntegrated social sharing buttonsIntegration with WP QUADS plugin for custom ad locationsCustom widget for displaying recently updated lists