With the advent of Web 2.0, we are seeing dramatic changes in the way people interact with each other via the Internet. Blogs, Wikis, online communities, social networks, and distributed teams are just some of the ways these technologies are shaping our interactions. David Coleman is an expert in the area of collaborative processes and technologies and Stewart Levine is an expert on how to get people to work together more effectively. Together David and Stewart encompass a holistic view of these new technologies and processes and help groups, teams, departments and organizations to work better and more effectively over time and distance.