LookAt - InVision for videos
ForumFree - ForumFree allows you to create a forum or a blog in a few simple steps.
Ferris - Create video albums & invite others to collaborate
Proboards - ProBoards is a host of free forums with customer service.
Typito - Web based drag-and-drop tool to create engaging videos with beautiful typography, images and brand layouts.
Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android