Online Communities and Social Networking references

A Listmania! list by Rawn Shah (USA)
The list author says: "This list focuses on managing online communities as a practice, and incorporates many ideas of knowledge management, communities of practice, social networking, brand building, community development, and global communities."
1.  Six Degrees: The Science of a Connected Age (Open Market Edition) by Duncan J. Watts
The list author says:
  "Deeply informative on degrees-of-separation and peer networks, but not an easy read."
$12.21   Used & New from: $6.75
4.4 out of 5 stars  (30 customer reviews)

2.  In Good Company: How Social Capital Makes Organizations Work by Don Cohen
The list author says:
  "Good read on social capital and intra-organization communities of practice. This is from a more traditional view of social networks and SN-analysis, but also describes how they can come about. Similar to "The Hidden Power of Social Networks""
$20.08   Used & New from: $2.45
4.5 out of 5 stars  (6 customer reviews)

3.  Working Knowledge by Thomas H. Davenport
The list author says:
  "Good big-picture view of the issues of knowledge management but lacks the online social networking story,"
$13.57   Used & New from: $0.85
4.7 out of 5 stars  (29 customer reviews)

4.  Thinking for a Living: How to Get Better Performances And Results from Knowledge Workers by Thomas H. Davenport
The list author says:
  "More updated on knowledge management but still not enough info on online social networking story"
$27.50   Used & New from: $2.47
4.1 out of 5 stars  (15 customer reviews)

5.  Creating Value with Knowledge: Insights from the IBM Institute for Business Value by Eric Lesser
The list author says:
  "Good backgrounder. This is an early book and focuses on the more traditional view of social networks and capital."
$40.50   Used & New from: $3.75

6.  The World Is Flat [Updated and Expanded]: A Brief History of the Twenty-first Century by Thomas L. Friedman
The list author says:
  "Great worldwide view of impact of globalization, and points to new opportunities for online communities. Easy to read and very nicely detailed to support the concepts through introspection and interviews."
$23.52   Used & New from: $3.00
3.8 out of 5 stars  (1,138 customer reviews) | 15 customer discussions

7.  The Long Tail: Why the Future of Business is Selling Less of More by Chris Anderson
The list author says:
  "Good coverage of new business opportunity in online catalogs and social interaction. Very good read. Like "The World is Flat" and "The Wisdom of Crowds", it brings out a new idea in terms of high-level-view of products, services, and societies, as well as describing new business opportunities."
$16.47   Used & New from: $3.50
4.1 out of 5 stars  (176 customer reviews) | 3 customer discussions

8.  The Elephant and the Flea by Charles Handy
The list author says:
  "Good book on how agile smaller companies are taking over the business world. It's a little slow to read but is an early book that came before the Internet really took off. Prescient."
$24.95   Used & New from: $2.04
4.0 out of 5 stars  (8 customer reviews)

9.  The Tipping Point: How Little Things Can Make a Big Difference by Malcolm Gladwell
The list author says:
  "Good background on how influencing the right small changes can have a big impact. It talks about the people roles that influence these changes."
$8.99   Used & New from: $2.50