The digital storytelling app TY oS allows users to curate digital items like files and bookmarks to tell their own customized stories by rearranging and remixing stock content. Users can annotate and customize the order and meaning of the story elements. The app will implement custom routes, ordering, and meanings as well as user interface metaphors like paths, associations, neighbors, alternatives, chance, and weight. TY oS is well-suited for uses like museum guides, e-learning, storyboarding, and mind mapping.