You know how it is. No one can say who I am. Every one has to believe what I say. If I say I am a student, then I am one, if I say I am working at CVRDE, then you gotta believe me in that case too, I can also say I am an army officer, you got no choice but to believe me.
So it really doesn't matter what I say, what matters is that I share my knowledge, and others find me helpful.