Opinion | The Gig Economy Is Coming for Your Job – The New York Times:

“… he was an expert in delivering carefully assembled trays of food and drink to hungry guests. But the number of orders had sharply decreased. What was once 50 glasses of orange juice every morning had dwindled to 10, and Mr. Martín’s tip income fell accordingly. At lunchtime, he seemed to make more deliveries of plates and silverware than actual food.”