Read about groups and teams on the business Web site 1000 Ventures. http://www.1000ventures.com/business_guide/crosscuttings/team_main.html

Learn more about Tuckman’s linear model. http://infed.org/mobi/bruce-w-tuckman-forming-storming-norming-and-performing-in-groups/

Learn more about Dewey’s sequence of group problem solving on this site from the State College of Florida. http://faculty.scf.edu/frithl/SPC1608update/handouts/Dewey.htm

Read a hands-on article about how to conduct productive meetings. http://www.articlesnatch.com/Article/How-To-Conduct-Productive-Meetings-/132050

Visit this wikiHow site to learn how to use VoIP. http://www.wikihow.com/Use-VoIP

Watch a YouTube video on cloud computing. http://www.youtube.com/watch?v=6PNuQHUiV3Q

Read about groups and teams, and contribute to a wiki about them, on Wikibooks. http://en.wikibooks.org/wiki/Managing_Groups_and_Teams

How did Twitter get started? Find out. http://twitter.com/about

Take a (nonscientific) quiz to identify your leadership style. http://psychology.about.com/library/quiz/bl-leadershipquiz.htm