Proposal: Internet of Things
As a former Human-Computer Interaction (HCI) PhD student, I would be interested in a Q&A site for researchers and practitioners in HCI (or interaction design, ... or whatever umbrella term people would feel comfortable with). Internet of Things (or pervasive computing, or ubiquitous computing) is very much just a subset of this broader topic. I do not feel scoping a Q&A site this much would be beneficial. Who is active in IoT and not some other kind of interaction research/development as well? Sites should be created to aggregate a community first, not solely to discuss a currently hot topic.
I would instantly commit to such a broader site, but not to this narrow topic. Do note, that this would imply some overlap with User Experience, which currently seems predominantly focused on GUI design practitioners.