This document discusses social media and provides advice for businesses on using social media. It defines social media as web and mobile technologies that facilitate interactive communication. It notes the main social media platforms and how they have changed communication from local to global instantly. The document advises businesses to integrate social media into their overall marketing strategy and understand their target audience and goals. It provides tips on social media measurement and monitoring competitors. The key takeaway is that social media should complement other marketing with a clear plan and objectives in mind.