Three talks given at a higher-education technology conference in July 2026, designed as a past, present, and future trilogy on the human interface.

1. Past

   The Future Is Accessible: A Brief History of the User Interface — and Its Return to Text

   This talk traces the user interface from Engelbart's "Mother of All Demos" through HyperCard, the graphical desktop, mobile, and voice. Each era expanded what interfaces could do, and each introduced new barriers. The talk argues that the interface is now returning to text. When structured text is the durable layer, file formats matter far less, and interface design becomes the transformation of information into whatever form the user needs. It closes with a live conversion of handwritten notes into structured digital content.

2. Present

   Leading Everyday Workflow Transformation

   How can lasting change be led when the goal is not a project but a permanent shift in daily habits? This talk argues for a grassroots approach over a top-down one: small, repeatable changes, supported by tools that let each person find their own path. It presents a case study of automated processing of a large document archive, with two lessons: trust human-written metadata over model inference, and never treat "processed" as "done."

3. Future

   The Future of Accessibility Is Personal

   This talk treats data as the durable asset and every artifact as one on-demand view of it. As users gain the ability to reshape content by reading level, format, or modality, creators remain responsible for a well-structured foundation, while the final presentation moves toward the individual. Responsibility is redistributed, not reduced. Demonstrations include one document rendered in many forms, drill-down illustrated explanations, and several dashboards built from a single source.