The document discusses various online learning models that are currently working, including subscription-based microlearning sites, medical guidelines sites donated by experts, developer training platforms, and video tutorial sites. It also discusses membership sites struggling after 12-18 months without additional revenue streams. The document advocates educating markets on why they need offerings rather than competing directly, and delivering online learning can have better margins than upsetting core products. It suggests opportunities for industry knowledge exchanges and aligning with accredited learning communities of practice.