Provide free samples or trials of one's product/service to entice prospective buyers and create phrase-of-mouth buzz. Foursquare is not only a playground sport. This website started out being a social networking Device that allowed buyers to "check-in" at popular places and compete to be "mayor" of their beloved location by https://longsad.com/blog/begin-your-journey-sell-and-buy-online-in-japan-today/