This document discusses embracing professional learning networks and preparing for 21st century learning. It encourages using e-learning and various Web 2.0 tools as part of personal learning networks. These networks are based on the idea that knowledge is distributed across connections and learning involves constructing and traversing those networks. The document provides examples of tools for blogging, microblogging, social bookmarking, RSS feeds, wikis, and more that can be used to support learning networks. It emphasizes that learning is becoming an open source project where knowledge is collaboratively built.