why do you use facebook or google + or twitter? 1. first reason to start a blog is same as that, to be connected with friends. But it is a little different, when you are blogging, you are connected with like minded people. why should you be connected with like minded people? simple answer, to become more and more knowledgable in specific field or area. 2. how often do you write essay or something else? blog is one of the best way to improve your writing skills. via blog, one can express his/her thoughts. a discussion can be started with specific people via blog if they are connected. Result? your knowledge of the topic will be increased. 3. do you want to become famous? here is the solution. give your reviews via blog. invite your friends to your blog. show them your intellectual knowledge. become famouse as a blogger/expert of specific field or thing. let us say, you are a big fan of sachin. have your collection of him in your blog. show your fondness to your frien