The document discusses the evolution of corporate learning from traditional push and pull models to future models that are more integrated with work. It provides examples of different learning patterns used by companies, including organizational wikis, automated FAQs, community networks, professional updates, blogs, and more. These patterns save companies millions of dollars annually and support thousands or even millions of users by providing access to institutional knowledge in areas like know-where, know-how, know-what, and know-who. The overall benefits of these learning investments exceed $100 million while the costs are described as negligible.