And their voices often get drowned out by the unruly din of the digital masses.

CNN: The Internet: It's like never leaving junior high

The campaign has galvanized hundreds of thousands of followers, but as with many activist causes, the facts can get drowned out by the glitz.

WSJ: Celebrity 'fractivists': True advocates or NIMBYs?

But those messages that it's good for you get drowned out sometimes, and they're so simple and they're so unsexy that there isn't a lot of appeal.

NPR: Confronting Misconceptions About Cancer Prevention

If you like dubstep these will do the trick, all while maintaining just enough bite so that the throaty top-end of bass lines -- like that of Mike Dirnt's on Green Day's album Dookie -- don't get totally drowned in the mix.

ENGADGET: Skullcandy unveils Navigator on-ear headphones, we take a first listen to the Aviator's petite 'sibling'