Oh, nice. Is this research in the pipeline or are you incubating the idea for the future? I am also thinking about this as a research topic - independent summer study, to be more specific. I am hoping to give the matter some serious thought - why negative data is not considered valuable, what sorts of conditions would make it valuable, and how the framework of publishing should be, so that others can easily access, understand, and reason about the data. Are you interested in a subset of these? Do you know any resources on where to start thinking? I know there's the Journal of Negative Results in Biomedicine, but I don't know of other efforts or perhaps societies/groups for this cause.