The document discusses several online collaboration tools for classroom use including AbbyNet conferences, SD34 wikis, external wiki services, Google Docs, WetPaint, and PBWorks. It notes that AbbyNet conferences are easy to set up but based on email, SD34 wikis are hosted and preloaded for students, external wikis have more features but less control, and Google Docs supports collaboration and sharing. The document recommends choosing a variety of tools to get the full collaborative experience and using a tool like AbbyNet as a home base to link to other useful tools.

10. Putting it all together...