Yesterday's News
newyorker.com
newyorker.com
One example is the algo trading systems going off strat due to a news posting, which may then get revised a short while later, but by then it can be too late, the portfolio is already affected.
Another industry affected is the research, advisory and consulting houses. Clients pay them for a reasonably constructed set of arguments and viewpoints, but fast news means the client can in some occasions validate or invalidate those paid for opinions in almost real-time, potentially lowering the value.
One day, maybe we will have a slow news movement.