Why we are blogging?

I my self feels the blogging is something which has no boundary or limitations. Myself I am not a well established writer. But through the blog I am dare to release my nonsense write ups infront of a group of people who love to read and write and give valuable comments. More than a satisfaction in the blogging I am getting some homely atmosphere through blogging. The increase in the number of visitors, number of comments everythings gives me a well happy mood.. please share your feeling with me about the blogging.. have a nice day..