A message from software engineer Peter Bradshaw. Tag your video with yt3d:enable=true to enable the pulldown menu of 3D-viewing options. For more info, go to blog post: http://youtube-global.blogspot.com/2009/07/now-in-3d-join-experiment-with-us.html

For community discussion around 3D, go to forum: http://www.google.com/support/forum/p/youtube/thread?tid=56b6f6f15dabf994&hl=en