On GHMB, we often communicate with a few sentences, followed by a posted link--either to an article or Youtube. It's kind of a shorthand communication.
When you click on that link, it should go directly to that article or Youtube. You can also Google the title or author, and find further articles to read--or Wikipedia for a quick summary. Similarly, you can go to Youtube, and enter a topic or author and find a whole set of Youtubes to watch.
The one I linked you to was a short preview of the movie, but, using the title, you can either Google or Youtube for more.