Most people are found in just couple of locations at any time, and don't go beyond few miles of home
nytimes.com
nytimes.com
There's a reason we have so many cars (er SUV's) and roads here.
doctors: hospital and hospital and hospitals :-)
insurance agent: home, office, home, office and home (all homes are other people's home) :-)
bloggers: home and coffee shops and library and barnes & noble :-)
taxi driver: no home; only taxi :-)
http://www.ted.com/talks/view/id/121
I love sitting in courtyards and squares in my visits to places in Europe. I loved sitting in the courtyard of the Student Union in graduate school. I loved sitting in a cafe on Ludlow Avenue in Cincinnati, which by US standards, is a very European street in that town. It's relaxing. You can meet people by accident and find yourself invited to dinner or chat with old friends. Sometimes, you even get laid.
Maybe you can do all of those things online. I find the interpersonal bandwidth and the quality of the experience superior in real life.
A lot of people may find this sort of experience foreign in the US. In the US, the rampant use of the automobile has caused the loss of much of our public space. Now, it seems like all we know how to build are public spaces where no one normally wants to be. We have to entice people there with some event. There are places that are conducive to community, however, where people are actually drawn to in order to be together. Places near where people live, that you don't need to pay to get into.
http://padovachronicles.welton.it/articles/search?q=spritz
Absolutely superior to anything similar I've ever experienced in the US.
On the other hand, your average inhabitant of a "regular" place in the US (including all of suburbia) is someone I want to keep as far out of my mind as possible. "Real communities" would make this task much harder.
Second, no data... this is no better than someone saying jesus loves you. Maybe true, maybe not, but no actual knowledge is produced.
This article is the opposite of hacker news.
working people on weekdays: home and work place
students : home and school
on saturday's (day): home and grocerry store (in evenings) : movie/night clubs or home
sundays: home and church