Kelly Sutton is a 22-year-old software engineer in Brookyln. He says he has gotten rid of all of his possessions, save for “his laptop, an iPad, an Amazon Kindle, two external hard drives, a ‘few’ articles of clothing, and bed sheets for a mattress that was left in his newly rented apartment.”

Article about extreme lifestyle-minimalists - Boing Boing

In other words, he still owns just about everything a 20-something urbanite cares about.