I stumbled over this today and have two questions:
Would it work?
Should you do it?
From what I understand it`s a WordPress plugin that monitors your search traffic. It picks up search terms and automatically creates a new post related to those terms using an article spinner.
Then after 3 days it 301 redirects the spun post to your landing page.
Rinse and repeat.
I personally don`t see how spammy articles can gain any ranking to pass on in 3 days.