FluentU is a database of translated and subitled YouTube videos that helps you learn English (and other languages: Chinese, Spanish, French, German, Japanese and Italian) in a very realistic way.
The video is automatically paused when you move your mouse to the subtitle area. It also offers an hover over dictionary for any words you don't know.
Resources are classified up by level and gender and you can study the vocabulary from them in a built-in flashcard system.
You can sign up for free.
On Facebook: https://www.facebook.com/FluentU
On Twitter: https://twitter.com/FluentU
On Google+: https://plus.google.com/+Fluentu/posts
English Language and Culture blog: http://www.fluentu.com/english/blog/
On iTunes: https://itunes.apple.com/app/id917892175