Online Presence Warren Buffett Wants to Pay You $1 Billion for the Perfect March Madness Bracket How do you like odds of 1 in 9.2 quintillion? That's how likely it is to predict a flawless NCAA bracket. By Nina Zipkin
Thought Leaders How Buffett, Musk and Other Multi-Billionaires Hit It Big (Interactive Graphic) By Catherine Clifford
Thought Leaders Billionaire Sara Blakely Pledges to Give Away Half of Her Fortune The Spanx founder is the first self-made female billionaire to sign Warren Buffett's Giving Pledge. By Jenna Goudreau
Building a Business Amid Mobile Effort, LinkedIn Falls Short Read about LinkedIn's disappointing second-quarter forecast, Google's plans for your app activity data, Warren Buffett's new online presence, and more social-media news. By Brian Patrick Eha
Business Accounting What the ‘Buffett Rule’ Means to Small-Business Owners The Senate is poised to vote on a bill that would impose a minimum tax of 30 percent on all individuals with incomes of more than $1 million. By Catherine Clifford
Thought Leaders Trust Is a Must In the eyes of employees, investors, clients and the public at large, honesty is the only policy that will do. By Chris Sandlund