For me its the general sense that Facebook + most mainstream social media has been having a negative effect on society, both in terms of socialization and uneth

For me its the general sense that Facebook + most mainstream social media has been having a negative effect on society, both in terms of socialization and unethical invasions of privacy. The fact that for a large part of the world that facebook is "the internet" is a rather negative thing in my mind - its a devil's bargain that the US and the west is grappling with, while the benefits are still outweighing the costs for developing areas.