Weird!!!   yet oddly cool.     you owe me...{8 jingle

That is pretty weird! The bubbles kept multiplying everytime I clicked on one lol

New navigation system, it looks like.  A more "organic" way to branch off to related videos, probably in its very early infancy.

Yep, it reminds me of The Brain...  a different way of mapping information I played around with a few years ago.

I have another trick for you, Mr. jim!

Visit Facebook's home page.

On the homepage, press the following buttons in this order:

UP
UP
DOWN
DOWN
LEFT
RIGHT
LEFT
RIGHT
"b"
"a"
[Enter]
[left click]

Scroll up & down on the screen & watch the little feature that Facebook has. I have no idea why they have it, but they do!