(image page at flickr)
We Feel Fine aggregates and provides clicky-feely visualizations of expressions of emotions online, via text found in blogs, flickr pages and google.
I spent a good chunk of today trying to figure out why a single dumb plot was coming out all hinky; these guys have colored affect balls swirling apparently effortlessly around your mouse cursor. I feel inadequate, sure, but I feel wildly enthusiastic, as well. This is cool stuff.
(Via Chris at Ruminate.)