Youtube recently added a new feature to the video player used to embed Youtube videos on other website.
The new default player, once the video completes playing, will display a list of related videos.
While this feature could be useful for some users it is probably not wanted on Youtube video aggregation websites.
Fortunately it's possible to disable related videos.
Let's see how.
Disabling related videos
The trick is to attach to the player URL (http://www.youtube.com/v/Yc_J_kXaFSw) the rel=0 parameter.
The player URL will became http://www.youtube.com/v/Yc_J_kXaFSw&rel=0