Mike leads a discussion on leveraging the 'spear of influence' for business growth. They explain that the average person knows 250 people, and only 3% of the population moves annually, limiting the number of transactions from direct contacts. However, by considering the connections of those 250 people, an agent can indirectly influence 62500 transactions. Mike emphasizes the importance of a robust CRM for maintaining contact details and building credibility through consistent engagement and assistance. They advise against common social media practices that lack substance and credibility, urging agents to focus on helping clients instead. They conclude by challenging agents to act on these strategies to increase their business within their sphere of influence.