how to make more posts on blog?

When you try to make a blog choose a topic on which you carry a large set of information to keep it running. Moreover try to generate more and more information on the subject and post it on your blog. I happened to make a blog first which was directionless but then i gave it up and now my husband and myself have made a blog relating to share market and it is running for the past one month mow with several researches and news relating to companies, economy and mutual funds. I am very confident that this will turn out successful. It is infact already generating some traffic and income.