If you're a heavy Google user, every day is like Christmas -- well, in 2012. Not a day goes by that the company doesn't release something new. Updates are relentless, with products in continual states of improvement.
If you've been sitting on the sidelines expecting Google+ to fade away, forget it. No serious marketer can afford to ignore the implications of Google+ and authorship. This guide will help you navigate the often confusing landscape that is Google+.