Dear Prof. Ye, I will proudly suggest Lee Rainie & my Networked book, which puts digital life into context, from family to work to creativity. It's now out in English (at a low cost) and Italian, it will come out in Mandarin in 2015, and is coming out in June in Korean. Many courses have used it, and any course that orders 20+, gets either me or Lee Rainie (the head of Pew Internet) to skype in for an hour's lecture. If you order 100, you get both of us. The Amazon.com URL is below. Good luck in your course Barry Wellman _______________________________________________________________________ NetLab FRSC INSNA Founder Faculty of Information (iSchool) 611 Bissell Building 140 St. George St. University of Toronto Toronto Canada M5S 3G6 http://www.chass.utoronto.ca/~wellman twitter: @barrywellman NETWORKED:The New Social Operating System. Lee Rainie & Barry Wellman MIT Press http://amzn.to/zXZg39 Print $14 Kindle $16 ________________________________________________________________________