uberflip - Organize and Centralize ALL of your Content in minutes
DocSlide - DocSlide is an online document and knowledge sharing platform.
CoSchedule - CoSchedule is the #1 marketing calendar that helps you stay organized and get sh*t done. Plan, produce, publish and promote your content.
SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Rocketium - A DIY video creation platform. Make videos in minutes using preset themes and templates.
Scribd - Unlimited books, audiobooks & comics. Unparalleled discovery. Any device. $8.99/month