Interesting.

Stumbled upon this during my internship period, a very interesting way of showing the data. In the WeFeelFine, they've been harvesting human feelings from blogs in the internet. The system search and retrieve any post entry that consists the phrases " I feel" or "I am feeling". All the data will then represent by different particles with different colors.

Nuff said, check out the site!:

http://www.wefeelfine.org/

Another amazing interactive installation from Jonathan Harris, collaborate with Sep Kamvar:

For more information check it out here:

http://iwantyoutowantme.org/

I love how he shows human's feelings with unique movements.