Too Broad Niche Can Kill
I surely made a mistake when launched LetUpdate dot com blog. My mistake was that I decided to use Update the Online Knowledge as title with Internet, Blog, Business, Gadget, IT, and Telecommunication as sub title. You may find that the title (theme/niche) choosing is quite reasonable because the title and sub title have close relationship. Yeah, you should already aware that the entire sub title (Internet, Blog, Business, Gadget, IT, and Telecommunication) is part of the title (Online).