The document discusses how teachers can develop lifelong learning skills through personal learning networks (PLNs) which allow connection to online communities for collaboration, sharing of resources and self-directed professional development outside of traditional education systems. It provides examples of tools and strategies for teachers to start developing their own PLNs, including following other educators on social media, participating in online discussions, and curating relevant content through feeds and blogs. PLNs help address the need for continuous learning in a rapidly changing educational landscape.