“I don’t know a single person with a personal site who regrets investing in it. But I know a number of people without personal sites who wish they’d started one sooner.”
You should have a blog. Period. End of story.
If you don’t believe me, you will after you read Nat Eliason’s take on how to start a blog or get people to read the one you already have.
He offers an extensive, step-by-step breakdown of everything from how to get a blog set up, to what to write about, to how to promote your posts.
Btw, I found this link in Dean Yeong’s newsletter.
Related: How to jump start your blog when traffic flatlines.