How would you know? I could see it in a map or recommendation sites. Even user-contributed projects like OpenStreetMap could do. This is how I discovered couple

How would you know? I could see it in a map or recommendation sites. Even user-contributed projects like OpenStreetMap could do. This is how I discovered couple of places. There doesn't have to be advertising to discover something. On the other hand, advertising may work better for less smart people who don't even know how to use internet properly and live within Facebook for example. :( Unless something pops over their screen they won't notice it.