The document discusses various social media tools that can be used to create an educator's personal learning network (PLN). It describes Twitter for microblogging and connecting with other educators, Delicious for bookmarking and sharing websites, Wikispaces for collaborative editing of web pages, and other tools like Educator's PLN, Qlubb, and Animoto. The author found Delicious to be the most useful tool for finding relevant resources. Creating and managing the PLN was initially daunting but the author found they were more technologically knowledgeable than expected and was able to find and share knowledge through their PLN.