The document summarizes 3 keys to sustaining learning from a discussion with clients: [1] Focus 40% of effort before learning on preparation, 20% on the learning itself, and 40% after on reinforcement. Plant expectations of follow up and link learning to business goals. [2] Don't assume learning will happen automatically. Identify existing learning communities and scale what works well for them. [3] Focus less on generational differences and more on varying digital fluency. Identify early adopters to champion social media learning. Don't assume a one-size-fits-all approach, as organizations differ in adopting new approaches.