To me, the whole point of seeing things as a commons is to avoid barriers like governments. If there are too many children, we have to look at all the places that countries are developing too quickly and convince many governments to do implement programs to curb their growth.

Facebook news feeds are becoming a tragedy of the commons with many people (myself included) doing far too much self-promotion and posting far too little thought-provoking content such that I am no longer interested in something that was once valuable to me and it has almost reached the level of a barren wasteland analogous to the Aral Sea (though not as important of course).