I'm not sure if the concept is really for a single user. It's more like you get to connect with people within geographically-defined perimeters.
One obvious feature would be to provide geo fenced Wikipedia or news feed.
Like what is the highest rated/longest Wikipedia article in the area.
Or maybe what's the 3 top radio stations and a link to them.
There is plenty of local content that Google does not surface
I am saying for it to succeed as multi-user, it needs to be useful first for a single user.
One obvious feature would be to provide geo fenced Wikipedia or news feed.
Like what is the highest rated/longest Wikipedia article in the area.
Or maybe what's the 3 top radio stations and a link to them.
There is plenty of local content that Google does not surface