I found out lately about the old link structure idea while searching for some good link building facts. It is a very good information and even if most of the posts I found were dated back from 2005, I still believe that they can be very useful for all link builders. I decided to make a few more research but since I also found it very interesting, I posted a quick track about it.
I hope to find more about link structure and to be able to see whether there is more to links, link building and link structure than just the ordinary links that we see inside the pages that we read or see. I will be posting anything good here since this is a great idea and I bet it will help all link builders to understand about it. This can also be used in all link building efforts and hopefully, I can include a specific use of it in my manual directory submission services.