Here are some news:

GTrends Assassin is, in a nutshell, auto blogging program that uses Google trends to drive visitors to your website. If you’re not familiar with auto blogging, it’s a technique of generating content (usually from RSS feeds) around specific keywords. The idea is to automatically create tons of pages and update the blog automatically while capitalizing on long tail keywords…

Seems interesting, I’ll try to keep up with the news about it. Check it out if you’re finding it of any interest to you.