Google has stuck with its story that the various components of Google+ and the +1 button don’t have an effect on search rankings. They have to. Once they admit that it does (as countless studies and tests have indicated), the flood of spam and blackhat SEO techniques will grow larger than it already has. This is important to…

I vividly remember a conversation I had with Wikimotive's Tim Martell back in 2008. Even four and a half years later, the conversation has remained in my mind. We were discussing the rise of social media. We both agreed that Facebook would be the big thing, but…