 Although they have only begun to scratch the surface, philosophers of art have done a good deal to stress the significance of both digital media and interactivity in the arts, as well as their ongoing influence in changing philosophical conceptions of art and artistic practices. However, further investigation is needed on topics such as forms of realism distinctive of digital image-based art, digital conceptual art, art categories and media distinctions in relation to digital art, and the impact of digital technology on practices of making, displaying, and appreciating art. Given that digital media connect physical locations to virtual ones, it is also worth exploring the ways in which the connectivity and mobility of digital art challenge our traditional notions of site-specificity and location-specific art. On a related note are the social (and perhaps political) implications of digital art, which are also of growing interest.