Very rarely happens that a company violates its own guidelines. Google hired some bad ass marketing company to some of its videos on how google chrome can help local businesses and that company hired bloggers to post reviews about Google chrome and those used dofollow links to the Chrome homepage, which in theory if a violation of Google’s guidelines. you can read in more details over here Google’s Jaw-Dropping Sponsored Post Campaign For Chrome
About Kj Rocker
Hello, my name is KJ, and I am the owner of Kj Rocker. a CPA marketing blog. My biggest achievement is not only turning my affiliate marketing dream into a reality but also helping many others achieve success through my coaching program. If you want to be successful, please follow me on twitter or join my Facebook group to find out more!