OCCUPATION: Digg CEO
PREVIOUS APPEARANCES ON THE TIME 100: 1
PRO: On the Web, you're nobody unless somebody Dugg you meaning they voted your site, story or video either up or down on Adelson's heavily populated online meritocracy site.
CON: The site can sometimes get bogged down in news-of-the-weird stories and Miley Cyrus gossip.
Next Steve Ballmer