Accessibility commons

Abstract

Research projects, assistive technology, and individuals all create metadata in order to improve Web accessibility for visually impaired users. However, since these projects are disconnected from one another, this metadata is isolated in separate tools, stored in disparate repositories, and represented in incompatible formats. Web accessibility could be greatly improved if these individual contributions were merged. An integration method will serve as the bridge between future academic research projects and end users, enabling new technologies to reach end users more quickly. Therefore we introduce Accessibility Commons, a common infrastructure to integrate, store, and share metadata designed to improve Web accessibility. We explore existing tools to show how the metadata that they produce could be integrated into this common infrastructure, we present the design decisions made in order to help ensure that our common repository will remain relevant in the future as new metadata is developed, and we discuss how the common infrastructure component facilitates our broader social approach to improving accessibility.