Hello, Tiered Link Building is one of the best ways to build backlinks to your site. You can protect your website from getting de-indexed during Google Penguin updates. You can find the Tiered Link building Tutorial here made by Matthew Woodward. 1. What is Tiered Link Building 2. How to Create 3. Tire1 Link Building Explained 4. Tier 2 and Tier 3 Link Building Explained 5. Organizing Tiered Links You can get more details on Tiered Link building here http://www.matthewwoodward.co.uk/tutorials/the-ultimate-guide-to-tiered-link-building-part-1/
Very great tutorial...this is really complex and time consuming, I won't try it but I'm sure it can help others.