The 26-year-old computer systems manager changed his name to reflect his online life, rented a house in Dallas six months ago and volunteered to live off e-commerce for a year, never to venture past his tiny backyard.

• 26岁的计算机系统经理改了他的名字以便能够反映他的网上生活，他在6个月前在达拉斯租了一所房子并且志愿靠电子商务生活一年而足不出户。