Since the launch of the captions features for YouTube videos in last august, YouTube allows user add captions to one of your videos by uploading a closed caption file using the "Captions and Subtitles" menu on the editing page. This feature is used for people using other languages and even who are deaf or hard of hearing.
Disable YouTube's related videos With a Simple Hack Code - YouTube added the feature "related videos" wayback in 2007. Iam sure every YouTube user come across with this feature. Once the video completes playing, will displays a list of related videos..." />
"Whether you want to get your mom started on Twitter or want the scoop on some of Twitter's best desktop apps and how to use Twitter for brand building, these YouTube videos will keep you entertained while educating you about various aspects of the Twitterverse."
"You can use this feeds directory to determine the RSS feeds of any of your favorite online service be it Twitter, Facebook, YouTube or something else."