Of the world's 100 largest economic entities, 51 are now corporations and 49 are countries. That's what's claimed by http://www.corporations.org whoever they are. I find that amazing.
The people closest to you in culture can most likely be found on-line, very likely in a different country. Could this change the country's part in people's life? Can digg.com declare itself a country? How about having a Limited Land Country (LLC)?