This document discusses the importance of B2B marketers engaging with online movements like social media. It notes that 85.3% of B2B buyers use the internet to research purchases and that social networking is the second most important web 2.0 technology for businesses after web services, according to a McKinsey survey. While only 45% of B2B marketers currently use tactics like blogs, webinars and social networking, the document predicts this number will rise sharply as individuals increasingly form brand opinions and make purchasing decisions online.