Distributing a user interface for accessing files

A computing system, comprising:

• one or more processors;
• and
• one or more computer-readable devices including instructions that, when executed by the one or more processors, cause performance of operations, including:
• receiving, by a computing system, an indication that a first computing device received user input that defined a navigation user interface that is to be presented by multiple client devices, with the user input that defined the navigation user interface having specified that the navigation user interface is to include a first selectable interface element and a second selectable interface element;
• providing, by the computing system and for receipt by the first computing device, first information that is configured to cause the first computing device to present a representation of the navigation user interface that was defined at the first computing device;
• receiving, by the computing system, an indication that the first computing device received user input that specified a first collection of files to be accessible to users of the multiple client devices upon selection of the first selectable interface element from a presentation of the navigation user interface;
• receiving, by the computing system, an indication that the first computing device received user input that specified a second collection of files to be accessible to users of the multiple client devices upon selection of the second selectable interface element the presentation of the navigation user interface;
• providing, by the computing system and for receipt by the first computing device, data that identifies a plurality of individuals that are candidates for display of the navigation user interface;
• receiving, by the computing system, an indication that the first computing device received user input that specified multiple different individuals, from among a presentation of the plurality of individuals, to which the navigation user interface is to be displayed, and in response identifying devices that are assigned to accounts of the specified multiple individuals,
• wherein the identified devices include the multiple client devices,
• wherein the specified multiple different individuals include a first individual that has an account to which a first client device is assigned and a second individual that has an account to which a second client device is assigned;
• providing, by the computing system and for receipt by each of the multiple client devices, second information that is configured to cause each of the multiple client devices to each:
• (i) present the navigation user interface that was defined by the user input at the first computing device, including presentation of the first interface element and the second interface element,
• (ii) provide user access to the first collection of files in response to user input at the respective client device that selects the first selectable interface element, and
• (iii) provide user access to the second collection of files in response to user input at the respective client device that selects the second selectable interface element.