The document provides tips for using social media and online presence for marketing purposes. It recommends claiming social media profiles and websites under your own name rather than user IDs, using tools like Google Analytics to understand website traffic, setting up a blog or content website to establish expertise in your industry, and regularly publishing and sharing quality content while also contributing to and engaging with others online through comments and collaboration. The overall message is that it's never too late to get involved with social media for marketing and that one should focus on building relationships and becoming a thought leader through online content and participation.