Gowalla will become the most popular location-based service

Tech startups often come in pairs: Microsoft and Apple, Google and Yahoo, MySpace and Facebook. The next big thing — maybe — is location-based services. And so it makes sense that there are two popular location-based Web sites, Foursquare and Gowalla. The former is right now the more popular, but The Inquisitr ’s Duncan Riley doesn’t thing that will lost long. He explained why.