The document discusses various social media tools that can be used to support learning, including podcasting, wikis, blogs, and learning management systems. It provides information on how to create podcasts using software like Garageband and Audacity. Wikis are described as websites that allow collaboration through editing content. Examples of wikis include Wikipedia and WikiSpaces. Blogs are defined as interactive websites used to publish regular writings, and examples of blog uses for education are given. Finally, learning management systems like Blackboard and Moodle are introduced.