Tiered link building is often misunderstood, but when done right, it scales...

https://www.4shared.com/office/-pbWEV3mge/pdf-30558-14714.html

Tiered link building is often misunderstood, but when done right, it scales your site authority safely. This guide explains how to structure your Tier 1 links directly to your pages while using Tier 2 links to pass authority downstream