Link wheels are essentially a wheel of linked websites, advised to advance the SERPS of your capital site. In this assorted sites are developed with anniversary bond aback to the capital site, and linking to another related site.

To give an example of a small link wheel. If you have 5 websites or pages that each has two backlinks you could:

Point one backlink from site 1 to site 2
Point one backlink from site 2 to site 3
Point one backlink from site 3 to site 4
Point one backlink from site 4 to site 5

Then point the second link from each site to the site you want the "juice" to be targeted at and this way links are supposed to be stronger and more productive.
Internet marketers tend to think that this looks more "natural" to the search engines which means that they like it better. You can do it using hubpages, squidoo, wordpress or any other free hosting website if you don't own websites yourself.

Link wheel is one of the best technique in SEO with which you can easily get quality backlinks to your site as well as can improve your sites rankings. And I also agree that this method is considered as natural way of link building and not unethical in views of Google.
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