This document discusses pre-link building techniques using social networks and blog comments. It recommends building relationships with other sites by engaging with them on social media and commenting on their blogs over time before directly asking for a link. The goal is to make the site aware of you as a reader first before a website owner in order to improve the chances of link building success. Specific advice is given on finding sites on social networks, how to comment and engage with them, and when to reach out via a direct email for a link.