Find an interesting article, add its author. That's the very simple idea behind a very simple feature that Google has just begun testing. As TechCrunch recently noticed, Big G has started rolling out a new "add to Circles" button within some search results, allowing readers to more easily and instantaneously follow their favorite web authors on Google+. Writer profiles have already been integrated within search pages, but until now, users had to actually click on author pages before following them. This new circle button, on the other hand, cuts out that middle click and seems like a logical next step in Google's ongoing integration. It also seems like a great way to help writers feel better about themselves, which we always support. And if you're not seeing it, you're not going crazy -- Google's just rolling it out to only a few users.