Originally Posted by $5 submissions

Here's an interesting series of case studies using a Link spam network.

The guy who ran the case study used a TIERED LINK system. 3 layers. Basically, you use web 2.0, profile links, forum links (xrumer type links) on the outer layer, 'clean it up' as it hits layer 1 and layer 1's 'clean' links boost the MONEY SITE - the site where your affiliate links are.

Verdict: Longtail strategy survives Penguin 4.1 BUT.... killed by Penguin 3.0

Here are the case studies and post-morterm

http://www.matthewwoodward.co.uk/tut...oogle-updates/

Post-mortem: http://noobwarrior.com/spam-site-dea...ive-spam-site/