Dynomite is a portable electronic notebook for the capture and retrieval of handwritten and audio notes. The goal of Dynomite is to merge the organization, search, and data acquisition capabilities of a computer with the benefits of a paper-based notebook. Dynomite provides novel solutions in four key problem areas. First, Dynomite uses a casual, low cognitive overhead interface. Second, for content indexing of notes, Dynomite uses ink properties and keywords. Third, to assist organization, Dynomite’s properties and keywords define views, presenting a subset of the notebook content that dynamically changes as users add new information. Finally, to augment handwritten notes with audio on devices with limited storage, Dynomite continuously records audio, but only permanently stores those parts highlighted by the user.