1. The document discusses using web 2.0 technologies to support teacher action research coaching. It describes action research, critical parts of the process, and how an online learning community can help coaches support teachers' action research. 2. An example is given of an online learning community of 12 coaches that used a blog site to share resources, experiences, and collaborate over 9 months. 3. Additional applications like wikis, social networks, and office suites are suggested to further support online communities for action research coaching.