David Mihm just did a great Whiteboard Friday on the evolution of the local ranking algo. In the article he speculated about the future of local signals:
And just to speculate a little bit, because I love to speculate, going forward I also think we’re going to see Google potentially integrating some offline information into the local rankings. So what do I mean by that? As we get more and more comfortable, we as a society get more and more comfortable with things like Foursquare check-ins or Facebook check-ins, using our phones to make mobile payments, using Google Wallet, or companies like Square or LevelUp, these types of things, loyalty programs, Google has acquired a company several years ago that focused on digital loyalty cards, these types of offline signals about how we’re actually engaging with businesses in the real world, I think there’s no reason that they wouldn’t try to incorporate those into their local rankings going forward.
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