Yes, there is a likelihood that future newsrooms may shrink in size as a result of digital technology and artificial intelligence. These are few reasons I ascribe to:
In the first instance, there is automation of certain tasks. AI systems are becoming increasingly capable of automating certain tasks that were previously done by journalists, such as data analysis, fact checking, and even writing. As these systems become more sophisticated, it is possible that they will be able to perform some of the tasks currently done by journalists more efficiently.
Further, there are changing business models. Digital technology has disrupted traditional business models for news organizations, and many have had to adapt to new revenue streams, such as subscriptions and advertising. This may lead to a reduction in staff as news organizations seek to reduce costs.
Moreover, there are shifting priorities. With the increasing importance of digital content, some news organizations may shift their focus to digital-first reporting, which may involve a different set of skills and require a different set of resources than traditional print journalism.
However, it is also worth noting that while some newsrooms may shrink, others may grow in size or change their focus to adapt to the digital age.
No. I think AI-enabled digital "newsrooms" (information-sharing centers) would change form and be everywhere, and customized to an individual's needs. A subscriber would "experience" the reality, which he/she/they subscribed to, with additional info, such as advertisements, not subscribed to. It'll all be in the head. All reality, all "truth", according to AI.