Tier 1, 2, 3, links

elindo586

Any advise or link on how to build these different tiers links?

What is the main difference between them? 

s4nt0s

There are some good discussions about this already:

Ron's guide: https://forum.gsa-online.de/discussion/13811/serlists-tutorial-optimizing-tiered-linking-campaigns/p1

Another one here: https://forum.gsa-online.de/discussion/8531/my-tiered-seo-strategy-am-i-on-the-right-path/p1