What is Seofessor and Seoman or What does a Seofessor Doctor do?

We are all learning new terms as internet evolves. Now it's time to take a look at two different terms: That's to say, Seofessor and Seoman proficiencies. In fact, as you can imagine those two words are almost the same. They both imply people who are keen on SEO searches and implementation. But why is this so important in today's internet era? First let's look at some basics and then proceed to the importance of seofessor or seoism.