Youtube has many great clips that can enhance a class discussion or serve as a springboard to a lesson. Sometimes the "related content" is just not appropriate. SafeShare allows you to view just the clip without the "extras".
"Our service provides a unique combination of the ability to view the video with minimum distraction as well as the ability to crop distracting scenes within the video !"
Example: http://www.safeshare.tv/w/kPQWdwTOIB
