Masher
Publisher's Description
From Masher:
Masher is a free online service that allows its users to mix together videos, photos, digital effects and music to create their own Masher. Mashes can then be published into most social networks like Facebook and Myspace, shared by email or embedded directly into websites and blogs. Users also have access to a variety of free video and music content from the BBC, RipCurl and others which can be used with their mashes.