This is an on-line collaborative editing platform in development phase that will allow you to create on-line video collaboratively by adding video, stills and sound. The user is able to edit, re-sequence and remix the online content up-loaded by him/her and by other users
Motionplex allows you to search for media in the whole Kaltura network, Flickr (photo sharing site), google images and the New York City Public Library and the Internet Archives.
You are welcome to test it adding and re-mixing media.
You can also create a new mix!