The document discusses strategies for real estate agents to use social networking to generate business leads and referrals. It outlines a 4-step formula: 1) establish a LinkedIn profile, 2) participate on sites like TruliaVoices and ZillowAdvice, 3) promote listings using Postlets.com, and 4) use Facebook to maintain relationships. Specific tips are provided for each step, like including recommendations on LinkedIn, responding regularly to inquiries on real estate sites, and posting regularly but avoiding hard sells on Facebook. The next level includes networking on Twitter, starting an informative blog, optimizing an agent's website, and driving traffic to it from all social profiles and print advertising.