Ok people, I have begon my work. So far I have build 9 nice web2.0 domains and blogs, all unique and with 5/8 posts on them. Tier 2 with ultimate demon and hand spun articles. Tier 3 will be GSA with Kontent Machine (I blew my monthly wages on tools and a good VPS!). Is it a good idea to spam the TIER 3 links using GSA/Scrapebox or should I leave it alone? Thanks for the input!