This document discusses rules of engagement for social media marketing. It discusses different types of marketing like interruption marketing used in TV ads and permission marketing used in email newsletters. It also discusses strategies like being participatory, authentic, resourceful and credible on social media. The document outlines several rules for social media engagement including using social media as intended, being transparent, talking about topics rather than self-promotion, and being respectful and ethical. It cautions that over 1,500 ads are seen per day and discusses both successful and unsuccessful social marketing examples from companies.