Link building is the most useful and the most basic step of SEO. We can add our link by submit our site URL's in to web directories. Directories submission used to provide us back links of our site. Our site link defines in a specific category in the directories. There are thousand of directories lists available on the web. Back links helps us to rank our site. A Site, which has thousand of back links, has more probability of achieve good rank in search engines.
Linking scheme further divide in two category that are…
1. Natural linking
2. Paid linking
We must follow natural linking first
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