clipped from: mashable.com   
1. VideoJug: VideoJug mixes user generated clips with professionally made content.


2. Sclipo carries a remix of the YouTube tagline: “Broadcast your skills”.


3. Sutree: Sutree is a video aggregator that pulls in videos from sites like YouTube and Metacafe.


4. 5min: 5min is a “videopedia” with a large amount of content.


5. Expert Village: Expert Village is trying to win on volume, with thousands of videos posted by experts.


6. ViewDo: similar to VideoJug, ViewDo provides tagging, comments, video embeds, and RSS feeds for each expert.


7. Helpful Video: With its minimalist interface, Helpful video is one of the few sites where you actually have to pay for some clips.


8. TeacherTube: TeacherTube is YouTube for education, with courses for maths, data processing and literature.


9. Vidipedia: Vidipedia wants to be the Wikipedia of the videos.


10. YouTube: Don’t forget YouTube itself: the YouTube category “How To and DIY provides a massive number of how-to videos and inspiration for projects.