Holy smokes you syndicated the living daylights out of this article.

Bakadesuyo then lifehacker then business insider now telegraph.

It's a great article but I admire your diabolical ability to spread it. :)

Some notes:

http://pandawhale.com/post/69373/neuroscientist-alex-korb-discusses-5-things-that-will-make-you-happy-music-smiling-goals-sleep-and-walking