Promote My Blog
Basically I was searching for promoting my blog so that it would be in the search engines and in other directory. I have searched through many articles but then after I realized by reading wordpress faq that they already do ping to some services which updates your blog with their services. They uses Ping-O-Matic service for doing so. So no need to worry at all. Just blog and relax. When you become professional blogger or some good kind of blogger, purchase the hosting service as they provide some cool extra features. You can also manually ping to Ping-O-Matic too.