The document discusses using web 2.0 tools like social learning networks for eLearning and knowledge management. It provides examples of how a mortgage company, ALI Group, implemented a blended learning approach using tools like wikis, blogs, webinars and online communities. They aimed to increase training reach, consistency in business generation and ROI. Lessons learned included getting business buy-in, allowing time for adoption, keeping content fresh, and reporting savings. Next steps included incorporating more tools like Yammer and evaluating effectiveness. Risks discussed were privacy, security and productivity, and ways to market trainings, monitor usage, and measure ROI through engagement metrics.