This document discusses developing a personal learning network (PLN) using online tools like Twitter and RSS feeds. It explains that a PLN allows for fast, free professional learning. Twitter is recommended as a tool to personalize learning and engage in conversations by following relevant hashtags and people. RSS feeds are also suggested to find updated content from websites. The document provides tips for using Twitter effectively, such as filling out your profile, choosing hashtags to follow, and sharing content. It emphasizes that relationships are important in a PLN and to share information to receive information from others.