Socio-technical governance has been of long-standing interest to science and technology studies and science policy studies. Recent calls for midstream modulation direct attention to a more complicated model of innovation, and a new place for social scientists to intervene in research, design and development. This paper develops and expands this earlier work to demonstrate how a suite of concepts from science and technology studies and innovation studies can be used as a heuristic tool to conduct realtime evaluation and reflection during the process of innovation -upstream, midstream, and downstream. The result of this new protocol is inclusivity mainstreaming: determining if, and how, marginalized peoples (and perspectives) are being maximally incorporated into the model of innovation, while highlighting common problems of inequality that need to be addressed.