I'm having an issue understanding the structure of these tiered web 2.0 networks. Is tier 1 directly pointing to the money site but this is the site with only unique content or can it be spun? And the web 2.0 properties would be blogger, wordpress, etc? How would the anchor text be on this?
For tier 2, this would only point to tier 1 or both tier 1 and the money site? Would blog comments, bookmarks, social signals, etc be considered tier 2?
And how would tier 3 play into all this? It would just point to tier 2 links only? What would fall into this category?
Is there any way to automate the building of this entire structure?