This document discusses crowdsourcing 3.0. It defines crowdsourcing as outsourcing tasks traditionally done by employees to a large, undefined group (the crowd). There are different forms of crowdsourcing including crowd wisdom, crowd creation, crowd voting, and crowd funding. The document provides examples of successful crowd pleasers like Sellaband, NASA, and Kickstarter. It outlines how to develop a crowdsourcing strategy by listening to the crowd online, defining their roles, keeping tasks simple, rewarding participation not financially, constantly communicating results, and measuring success through analytics tools.