Something has clearly gone wrong somewhere.
Are you sure the error is that you're posting too little to the blog, rather than that you're trying to have a blog in the first place?
Is this intended as snark, or an actual helpful comment?
Assuming the latter, I have what I consider to be sound motives for maintaining a blog. Unfortunately, I don't have sound habits for maintaining a blog, coupled with a bit of a cold-start problem. I doubt I am the only person in this position, and believe social commitment mechanisms may be a possible avenue for improvement.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.