This document discusses blogs, wikis, and podcasts and provides information on how to create and use them. It defines blogs as easily created and updated webpages for ongoing writing. Wikis allow users to collaboratively edit content on a website. Podcasts are digital audio files that can be created and shared, and require a microphone, recording/editing software, and hosting on a website. Examples of using these tools for a school library include podcasts for story times, research help, and archiving lectures. The document recommends free hosting sites for wikis and podcasting tutorials.