In 1990 SEO come into existence but as time passes its demand decreases because so many fake companies come for earning huge profit. Earlier it’s very easy to come into this field and you can get result in few days. They create spam mails and generate heavy traffic with the help of link building but these days algorithms become difficult and now it is not an easy task to build a link with the help of link building. You must have some sort of strategy. Link building can create some sort of reputation for you, if genuine links are available on your site then user and leads will believe that you are having good services. Link building can urge trust, reputation for you. But you must spend some time for link building. Spam link building result may come in a very quick succession of time but after few days it may vanish, that for black hat link building SEO.
Link building SEO is one of the crucial parts of SEO for search rating and for getting traffic on site. Link Building SEO is very much used to increase the rating of your site. You can use various transaction links, links related with user search and requirement. If link attachment would be according to rule then it is having so many advantages. Wikipedia is using so many links that is main reason of Wikipedia popularity. People know and come on Wikipedia due to its value. Once you open Wikipedia for particular search an if your search result is not having any relevance with them still you can reach at your desired result. Once you reach at your desired result you can get useful information for you. So link building is not only done for traffic getting, you can earn respect and trust by providing genuine links.