"For lack of a better verb, the media came and f--ked [Twitter] up... The bigger vision for Twitter when Jack [Dorsey] created it was to empower communication to happen as things were taking place. Now it's just a bunch of companies and people constantly pitching crap."

- Social media-savvy Ashton Kutcher rants about the direction the microblogging site has taken.

(Make sure to check out our other notable quotes.)