1. Informal learning and keeping the learning and development function relevant by addressing problems like the autonomous learner problem, timing problem, packaging problem, and others. 2. Emerging trends in informal learning include opportunities to share learning, understanding learner motivation and behaviors better, using video, segmenting learners, mobile learning, merging learning and organizational effectiveness, community management, social contextualization of content, and reusing existing materials. 3. The document discusses these trends and proposes questions to reflect on how to apply them.