Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
merraksh
on Aug 31, 2011
|
parent
|
context
|
favorite
| on:
87% of the U.S. Population are uniquely identified...
With the density of large cities (though matched by zip codes), I wonder if the 13% live in urban areas and the remaining 87% outside.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
