Why am I writing a blog when i dont like the concept of braging?

Just to make sure that everyone knows, I don’t like blogs that’s used as a bragging tool and people that’s earns money of their blog, the only thing they do is telling about their life, the things that’s happen today AND FASHION ( a ridiculous thing). But I must admit that the blog is a evolution for books and poems to the computer age. Why?

Well books and poems was a way for people to express their fillings and thoughts to the public, so they would get comments on the work. Books and poems still lives today, some are not even worthy to be published and some are the opposite, the same thing with blogs...