Hey guys, this is going to seem like kind of a silly question but I am looking for some to give a detailed explanation on the link wheel concept. I've looked around and have yet to find a detailed explanation of the concept. Explaining each and every detail of how link juice is transfered and the basis of it. Saying its a bunch or web 2.0 linked together and feeding to an article, doesn't exactly tell me what I would like to know. What I would like to know (in high detail) is these four questions please 1. When they say a wheel do they mean all of the outer elements link to one another and also link in the middle to a main page? 2. Does the individual actually run the web 2.0 elements on the outer ring to ensure they have relative quality and a low amount of links coming off the sites or do people just post on web 2.0 sites with backlinks to other web 2.0 sites and their main site? 3. Is this method of link building ancient and useless or could it still be utilized. For instance only every second web 2.0 on the outer ring be linked to the center element (main website)? 4. Are there any more advanced link structures that have been developed and implemented by users? If you could assist in a detailed answer as to these 4 questions I would greatly appreciate it and +rep Please only answer if you have a detailed answer to all four questions, I'm trying to minimize confusion