Assuming you are referring to a specific person, it is difficult to say what kind of blog she has without knowing more about her and her interests. However, based on the fact that you are asking this question, it seems safe to assume that she has a personal blog. Personal blogs are typically full of information about the author's life, thoughts, feelings, experiences, and opinions. The content of a personal blog can vary greatly from day to day or week to week, depending on what is going on in the author's life.