Horses were great. Wading through streets full of horseshit wasn't. We built boardwalks / pavements and industries sprang up collecting street dung and movin

Horses were great. Wading through streets full of horseshit wasn't. We built boardwalks / pavements and industries sprang up collecting street dung and moving it to the fields and gun factories. The algorithms run by Facebook et al are I suppose "boardwalks" in some sense as you don't need to steer off them unless you want (and there are definite left and right boardwalks available ! :-). Also worth noting that eventually governments took over doing boardwalk like things. I wonder what other industries we shall see / can already see trying to deal with an already over stretched analogy