Good news everyone! You don't have to use YouTube!
In partnership with the V4C (video for change) network FLOSS Manuals has created a "Guide to Independent Video Hosting". The guide focuses on approaches and tools to host, showcase and 'aggregate' video content. The guide will give different paths to groups that want to reduce their reliance on services like YouTube and Vimeo.
The guide has been produced in many languages and multiple formats.