What to Do if Someone Copies Your Post?

I saw my part of my post Things To Look For In Daycare posted on http://besthomebasedbusiness.mobi/2007/10/04/things-to-look-for-in-a-daycare
and they claim they are the original poster! I also have noticed that they have part of over 100 blog posts from different people on their site. They have adsense, auction ads and other advertisers on their site. I am not giving them a link back so you have to copy it and paste it, but in the mean time I am going through the necessary steps.

Since there is no contact us form, I contacted the company that they are hosting on. I also sent questions to some of the top bloggers to see if they can give me some guidance and explain how someone can create a blog that doesn't have any original work? Next I will contact their advertisers. In technorati, they have posts that link back to alot of other blogs sites. I wonder if they know about this? I am sure they are violating alot of rules with advertisers and wordpress. Since I love to research, I will get to the bottom of this.

Check technorati and see if any of your post are listed here http://www.technorati.com/blogs/besthomebasedbusiness.mobi because there are alot.