I came across two videos on different blogs that sum up different kinds of content on YouTube.

Content Type #1: The video blog

I don’t know if this personalizes or dehumanizes the people that put stuff up on YouTube. Maybe both? (There’s a bit of profanity in this one, so if you’re sensitive to that kind of thing, maybe turn off the audio when those words are said.)
Referenced from What Would Jesus Blog

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Content Type #2: Weird stuff

It’s just creepy. And someone posted it up on YouTube. People do this all the time.
Referenced from Iain Tait / crackunit.com

The revolution is being televised. Where’s the next revolution going to be?