Since most porn is produced and consumed digitally (I assume - it's not something I pay attention to), in an apocalypse I doubt it would be a viable commodity.

Since most porn is produced and consumed digitally (I assume - it's not something I pay attention to), in an apocalypse I doubt it would be a viable commodity. Any apocalypse worth its salt takes down the grid. Prostitution would likely increase, though. I'll add salt to your list as well.