The document discusses blogs and wikis. It defines a blog as a user-generated website with journal-style entries displayed in reverse chronological order. It lists reasons to blog such as staff development, student engagement, and keeping families informed. It also discusses creating blogs on platforms like Google Blogspot, Think.com, and Wordpress. The document defines a wiki as an online collaboration tool that allows multiple users to quickly edit and view changes. It lists collaboration and project uses for wikis and provides the Wikispaces website for practicing wikis.