[aresant]

Great concept, great execution.

But I would suggest targeting one-or-two local markets - I typed in my city, got invited to be "first", service over for me.

Localizing gives you huge advantages for PR / marketing / user interaction / etc. and you lose very little in the "getting traction" state.

[nedwin]

In many ways this would be similar to how Foursquare rolled out.

Perhaps you can identify scouts in particular cities who have expressed their delight in your service or create a signup page for people to get notified when you arrive in their city.

[bmelton]

I'd prefer the ability to broaden the search radius personally. I live in Maryland, but work in DC, with an office in Vienna, VA. I'd either like to set home points for all three of those, or broaden the radius from the middle location to encompass the outer 2 locations.

I'm sure this is a freaky edge case, and will likely never be implemented, but if I could multi-home, and have a filter that included locations near any of the three, I'd be gold.

[alexa]

Interesting idea!! For now, at least, it does save your last 5 location searches for easy switching between them.