outland88 - 7:15 pm on Jun 9, 2013 (gmt 0)
Also: Would you say you are well versed in SEO, do you regularly adjust those sites for the latest techniques in Search Engine Optimisation?
I've been around the block. I would speculate they are well interlinked and passing good PR if only in a few instances. Its not the same as lone small businesses. Many of the old techniques still work but availability is limited by the number of sites you work with. Doing the same as most in these forums I would expect similar results.