This document discusses various online technologies that can be used in the classroom, including wikis like PBWorks and WetPaintWiki, which allow students to collaboratively share information. It recommends setting up a faculty or class website using tools like Blogger, Google Sites, or WordPress to provide course materials and foster online discussion. Other suggested technologies are Google Docs for collaboration, YouTube for educational videos, Skype for video conferencing, and Google Photo Albums for sharing images. The goal is to engage students online and encourage meaningful sharing, discussion, and learning from each other.