SEO is all about building links or making link juice for your blog or website. Sometimes we also give links to other sites, like linking to authority sites, affiliate links, sponsored links, advertiser’s link, etc. Loosing link juice by giving links to unwanted sites will increase spam on search results, also it decreases our PageRank
We all are very familiar to the term directory. It is very general term in our daily life. I’ll describe you, “How Directory is very general in our daily life?” In every profession, we use directory. For example:In our home, we use directory as Telephone Directory that contains phone numbers of people in your city.