When you make a post, share a bit of yourself in there. What are you writing about, why is it important to you, how does it make you feel, what do you wish to see, and so on.
As a reader, I feel great joy to discover a human angle to what I'm reading. Most of the time, if it is absent, I will move on without really registering what's being written. There is a sense of connection that brings credibility to the writing that is far beyond the usual "information exchange".
What is it that you wish to read on a blog?