This document discusses blogs and wikis, providing definitions and examples of each. It explains that blogs allow for creative writing and sharing of information, while wikis enable collaborative learning and group work. The document lists examples of blogs used for research, legal purposes, and ePortfolios, as well as wikis used for research collaborations and book writing. It also provides information on creating blogs and wikis through free services like Blogger, EduBlogs, WikiSpaces and PBWiki.