"Keeping track of all the developments in the A.I. industry can be hard, but it’s helpful to bear in mind two basic questions: What’s the potential size of the market for A.I. products? And who will profit from it?" John Cassidy writes. The prolific spread of A.I. tools also raises the question of when they will lead to higher profits for A.I. users. A much cited survey of A.I. from McKinsey, which was released in November, found that 94 per cent of respondents disclosed not yet seeing significant value from their investments. Read more about when, if ever, the A.I. industry will actually make money: www.newyorker.com/news/the-financial-page/...