This document provides a comprehensive list of link building tactics organized into categories. It includes over 70 tactics ranging from basic strategies that require little effort like asking friends for links, to more advanced tactics like building relationships over time and leveraging existing opportunities. The tactics cover a wide scope of approaches including submission-based tactics to various directories, creating useful content and assets to attract links naturally, and focusing on community engagement and local opportunities. Maintaining relevance is emphasized as important for the effectiveness of the tactics.