Karthik Chakkarapani presents an 8 step approach to developing an effective social networking strategy and plan for an organization: 1) Define the mission and vision, 2) Identify target users and segments, 3) Determine key constituents and issues, 4) Establish the value proposition, 5) Develop the branding and promotion strategy, 6) Justify the business case, 7) Conduct a competitive analysis, and 8) Consider important implementation factors. The presentation also outlines 7 effective ways to encourage active user participation, such as educating users, allowing self-expression, providing networking opportunities, and identifying champions.