A link wheel is a number of web 2 sites that link to the next one like in a wheel and each one of those pages links to the main page that you want to push in google.
Now my question how exactly is that link wheel setup?
I understand that not all of the web 2 site link to each other but just to the next one. However do they get a link back from that site or not?
I.e. do the pages within the wheel have only a link to the next page or also a link to the page that links to them?
Anyone understood and knows an answer?