A Dofollow link is actually a type of vote for your blog, which supports your search engine rankings. Many beginners neglect the importance of dofollow links. Keep in mind that ranking, as well as traffic, is all what defines the degree of success you have achieved as a result of your hard work. Dofollows play a crucial role in Search engine optimization of a site or blog so you should try to find ways to increase their number. Nowadays, many bloggers believe that it’s a fortune to have high quality dofollow back links. They are not like other nofollow’s that you can easily build up using social media bookmarking sites.