Real time emissions mapping could help everyone to make better decisions. The world needs to eradicate the biggest sources of emissions first (at least prioritize them). As we now have the means showing people real time emissions of carbon dioxide and methane, more or less, such a global map should be widely available (if not in our faces, as a nod to the nudge society in which we live) . We need to see the low hanging fruit if we are to pick it.