I'm mapping out my first PBN and I was wondering where and how to best utilize a program like GSA. Initial Network Layout: My Money Site Tier 1 - 6-10 40+ DA sites all pointing to $ site Tier 2 - 2-3 web 2.0's pointing to a single Tier 1 site and one other tier 2 site (roughly 30 sites) Tier 3 - 1 new web 2.0 site for each Tier 2 site Tier 4 - GSA linking to all Tier 3 sites All sites will of course link to sites outside the network as well. Since the tier 2 sites will likely have some ranking I was thinking about blasting the tier 3 sites w/ GSA, which can all be easily replaced if de-indexed. My question: Is it worth using a tier 3 as I described, and will some of the 4th tier juice get pushed all the way up to my money site in some way? Also, if you have any suggestions that could help me out I'd really appreciate the help.