I am doing some research on programs and web applications that will automatically post to your blog on a schedule.
The content of the post is an aggregate of your activity over that time period, so for example http://www.diigo.com will auto-post your diigo activity.
I am contemplating writing some python code of my own that will do the same based on activity that I choose to log or funnel into it. So think of having a weekly or daily cache that you funnel your activity into, and then it auto-blogs for you when you are done.
I'd even be willing to click a button before going to bed.