I really have to work hard for my two blogs. The page ranks of these blogs already reached PR 2 and 3 unfortunately I was so busy last summer that I haven’t maintained it and it dropped back to zero. Now, I have difficulty in gaining higher page rank for both blogs.
I have read from an article that submitting blog to blog directory is one way to connect with different bloggers with the same interest as yours. They might give me a positive blog review for my sites and hopefully will help me to increase my traffic.