I don't know if they exist. I sure have not met one yet. However, you have an option that might be worthwhile to you. Good technical content will usually draw p

I don't know if they exist. I sure have not met one yet. However, you have an option that might be worthwhile to you. Good technical content will usually draw programmers. They will sign up to your newsletter if you consistently publish quality content. You don't need to blog every day, but something like once every three weeks works fairly well. People will then come to you because you have proved to them that you know your stuff (hopefully you do). :)