POV means Point of View. There are now 2 or 3 short, very funny, videos about college life using a first-person point of view. This means that we can hear what the person is thinking. The one I like best is the bored student in the classroom. Please remember, this is college humor, so things like sex and drinking come up often at this site.
A very interesting linguistic analysis of the Beatles songs, and how meaning is conveyed by chord change. Written by Ger Tillekens from the Netherlands, this requires some knowledge of music, and of linguistics, but is an amazing look at how the two interact to provide meaning.