I installed it on my boards(
www.rackchat.com) about an hour ago. I tried to limit the number of articles to be posted by adding variables in the URL but when I run the task it doesn't add anything to the forum, yet I don't get any errors. When I remove those variables everything works. I haven't read through all 33 pages so it might have been suggested before. Anyway adding another option to limit the quantity of threads it starts or a way to limit the articles it fetches would be a great feature.
Great hack though, well done!