Tipping point: The gig economy hits delivery drivers in their wallets

Tipping is ubiquitous to the American service industry with consumers encouraged to give "a little something extra" to their waiters, bartenders, and baristas, dry cleaners, dog-walkers and delivery drivers. But it wasn't always like this. The practi…
Source: Engadget | Tipping point: The gig economy hits delivery drivers in their wallets