Hi,
This is a bot that scrapes all links from the following page that list links of WP blogs that till have their commenting open:
http://loudgobs.com/wp_blogs/1.html
The bot then visits to each link to verify the blogs' commenting sections are open yet.
If it finds the form input fields (html attributes) for name, email and url then it counts the commenting section is still open and starts auto commenting and lists your link on the blog comments.
Straight bot.
But the hassle occurs when the bot finds the attributes of the commenting section on a blog and Ubot unnecearily tries