As I think about a blog that I want to write, I can't figure out how to narrow down the introductory post. I feel like it needs to be brief and to the point, like a good opening sales pitch, but I feel also like there is so much for me to explain. My background, my goals, etc. Is there a specific form I should follow for this post? What are your suggestions, Black Hats? ALSO: I was playing with the idea of having a day that I had a completely off topic blog post. Will this hurt me, as far as SEO goes? After 6 months to have 26 posts that are completely irrelevant? I thank you in advance.