well let's say what i have in mind is something like local mind,localmind.com :) like users who are already using the app is shown there at a particular locatio

well let's say what i have in mind is something like local mind,localmind.com :) like users who are already using the app is shown there at a particular location, but with no other users using the app in your area it's pretty much useless. You can have 1000 users but still it'll fail if the users are from 1000 different places miles apart