* The definition of "large media conglomerate" can vary. There is no universally agreed-upon threshold for what constitutes a "large" media conglomerate.
* Ownership patterns are complex. There are multiple levels of ownership, with some media companies owning smaller publishing groups, which in turn own individual newspapers.
* Data collection is challenging. Tracking every ownership shift and merger in the media industry is a complex task.
However, here's what we can say:
* There is a high degree of consolidation in the newspaper industry. A small number of large media corporations control a significant portion of the market.
* The number of independently owned newspapers has been declining. Many smaller newspapers have been acquired by larger companies over the years.
Here are some general estimates and relevant data:
* A 2019 study by the Shorenstein Center on Media, Politics and Public Policy at Harvard University found that 71% of the daily newspaper circulation in the U.S. was owned by just 10 media companies. This demonstrates the high level of concentration in the industry.
* A 2017 report by the Pew Research Center noted that the number of independently owned daily newspapers had declined by nearly 75% between 1990 and 2016. This trend indicates the growing influence of large corporations in the newspaper market.
To find more specific data, you could explore resources such as:
* The Poynter Institute's Media Ownership Map: This map provides a visual representation of media ownership patterns across the U.S.
* The News Media Alliance: This organization represents newspaper publishers and can provide data on ownership trends.
* The Pew Research Center: The Pew Research Center publishes reports on media ownership and other related topics.
Remember that these data points provide a snapshot of the situation at specific points in time. Ownership patterns are constantly evolving due to mergers, acquisitions, and changes in the media landscape.