A Share link can be opened on Desktop via a web player in order to experience the relevant Overflow presentation. You can pan through the canvas (hold Space), and navigate and interact with the diagram using the keyboard and mouse. There's a menu at the bottom left where you can navigate between Boards, and various keyboard shortcuts are available (e.g. toggle flight animation, interaction areas, connectors). Press K for a full list of shortcuts. As with the Overflow Player, you get to experience both Presentation and Rapid Prototype (tabs at the bottom), as well as add comments.