Photos: 20 of the world's most connected, innovative cities

2. Hong Kong, China

China's "Fragrant Harbour" offers free Wi-Fi networks, including one on the city's Mass Transit Railway (MTR) public transportation. Internet companies such as Tencent and Alibaba have offices there.

Image: iStockphoto/leungchopan

By Conner Forrest

Conner Forrest is an analyst for 451 Research. He was formerly a Senior Editor for TechRepublic.