It is better to build the sight slowly no more than three posts a day are needed, you could post one a day, however the more posts you have the more money your blog will make.
Here is an example of linking You Tube in to bring quality content, for example, if your blog was about Beauty, you could upload video's of girls doing makeup. This is about making money with Google well worth a watch and with a whole video series it is quite a few quality posts.