This document discusses personal learning networks (PLNs), which allow educators to collaborate and share information online. A PLN consists of a collection of people one engages with through social media sites like Facebook, Twitter, blogs, and more. Educators of all experience levels can provide resources to each other. The document encourages starting a PLN immediately by following other educators and sharing one's own ideas. PLNs provide many benefits like access to more ideas and resources from a wider network.