I'm very new too. Have not written a post despite having an account since two weeks ago. But I've been writing quite a number of comments. These are totally relevant to the posts. Not the "Great post!" type of `comment' :)

Despite having two blogs since 2008 which were quite active until I went to Facebook, I'm not going to rush it. Still watching others and learning first. Your post here is extremely useful and encouraging. I think I will write my first introduceyourself post in the next few days.