1. The document discusses strategies for digital learning in museums, including new interaction styles, participatory learning, new programming models, and using space as a digital canvas. 2. It also outlines challenges of digital learning such as defining the educator's new role, addressing conflicts with other digital work and funding models, issues around institutional authority and copyright, managing expectations, and challenges to curatorial control. 3. The document argues that museums have unrealized potential in uniting the on-site and online experience for digital learning.