A little while ago I realized someone was hotlinking to my images. After some investigating I discovered that this person also copied entired pages .. content and all .. from one of my websites and pasted them on their website.
I posted
here and was given some advice on how to handle it. Taking that advice I found the person's email address via the whois and sent them a threatening

cease & desist email. This person eventually took down the offending pages and substituted their own .. although some of the pages still freely copied paragraphs from mine.
I then noticed that they were running Adsense ads all over the website, including several adult-themed pages. I contacted Google and told them how horrified

I was to discover their ads on pages with naughty sex images. I received 2 different emails from the Adsense team letting me know how serious they take this, and that I could be assured that it would be investigated.
I just looked back at that site over the weekend and found that they are no longer running Adsense ads on any of the pages.
I like to think they were banned, and that I had something to do with it.
Anyway ... thanks to all for the advice.