While at a recent mobile marketing and advertising event in Vegas, Diana Pouliot, the Director of Mobile Advertising at Google, made a few interesting comments. According to Pouliot, one third of all Google searches via the mobile web pertain to some aspect of the searcher’s local environment.

In addition, Google Mobile Ads Group Product Manager Paul Feng reportedly said, “We think of location as a hugely important signal.”

So just how important of a signal is location to Google? Feng may have been talking about ad relevance specifically, but we know it plays some role in organic search. Otherwise, people would not get different search results based on where they are, which has been the case for some time. Perhaps the real question is whether location will start carrying more weight as searchers increasingly turn to their mobile devices for a greater percentage of their queries.

Location is already playing a significant role in the way people are searching on their mobile devices, and not just with search engines. WebProNews had an interesting discussion with RateItAll President Lawrence Coburn at the Online Marketing Summit last month about how consumers sharing their location has in essence become a new way of sending out a generic query, one that is becoming more prevalent with the growing popularity of location-sharing services like Gowalla and Foursquare.

“The thing about Foursquare and Gowalla, and these check-in apps, is like, a single tap of your phone is a powerful piece of data. It creates a connection with the merchant (with a bar or a restaurant) that you’re at,” explains Coburn. “It tells your friends where you are, and then in the aggregate, it tells the services like Foursquare and Gowalla what places are hot. And then you can imagine, like a local coupon or a local ad network overlaid on top, where a business is having a slow Tuesday, and they can blast out to everybody in their neighborhood, and say ‘hey, we’re doing half off beers in our place RIGHT NOW,’ and they can decide that on the fly, and reach a community that’s right around them.”

Despite apps like these, Twitter now has location features, and Facebook is expected to have some very soon. That has to be considered a whole new ballgame, not only because of the popularity of these social networks, but their relationships with the search engines. The social networks are already becoming more integrated into search results through real-time search, as well as social search (not to mention the web in general through Facebook Connect, APIs, etc.). Given Google’s fondness for delivering relevant results and an increased rate of user location sharing, it’s hard not to imagine location becoming more of a factor in search than ever.

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