Ask HN: Any advice on finding a copyeditor?

I'm currently working on a one-man project. The company blog is the main marketing mechanism, as well as the closest thing to a technical writeup. A few posts in it's become clear that I'm spending way too much time on polishing the writing after I have the basic ideas down. Plus it's easy enough to offload, so I really should be delegating it. I'm looking for contractors on google, and there are bajillions of them. They all sound the same. Does anyone have a recommendation or just what to look for?