Symbaloo is a free web-based tool that allows users to organize websites and resources into visual tiles on a customizable homepage called a webmix. The document discusses how Symbaloo can be used by teachers, students, and administrators to stay organized. Specific uses include creating personal websites, housing student websites, and providing a visual reminder of important sites. While the basic features are free, there are also paid subscription tiers. The document encourages following the author on social media for more information and tips on using Symbaloo.