This is a test task. How well does it work? We will find out. If this works then TasksPro from Alex King now posts to Drupal.Test of Bold
Yup it worked!
To post to a Drupal Blog you have to give it the URL of your add page. For many this will be similar to http://www.example.com/node/add/blog/ and you'll be good to go. Read more about Test Task