
Think Youtube mashed up with Wikipedia.
Nibipedia is an interesting concept: it compiles Youtube videos submitted by a select group of educators with associated Wikipedia entries. There does not seem to be a directory for searching but one can search the headings listed above “recently nibbed videos.” Here is internet and computers. You can follow Nibipedia on Twitter.
From the site:
What is a Nib?
A nib is a visual bookmark on a video timeline. Nibs also recommend related videos. As the Nibisphere grows, it will find more and cooler stuff that makes you smarter, faster. We have a team of experts nibbing away engaging educational content.