The document discusses using social web tools to solve common problems in academic institutions. It provides examples of using Facebook and Twitter to engage users, blogs and RSS feeds to communicate updates, embedding a Google calendar on a website to promote events, and setting up an internal wiki for staff collaboration. Each solution addresses a specific need, such as low event awareness, the desire for user feedback, or ad hoc internal communication. Implementing these affordable social media tools can help libraries and universities interact with users and stay informed without large investments.