Blogging is a concept that started in late 90s. It used to be a way to comment an existing webpage, an opportunity for visitors and readers to react or voice out one’s opinion on the said page. What started as a single-sentence commentary has evolved into pages of personal take on just about anything and everything under the sun. As it continues to move forward, online advertising has tapped into the blog’s potential. Here are 5 reasons why you should use blogging as an Internet marketing tool.