# Media Power Shift: From Spread to Centralized

> Published on ADIN (https://adin.chat/s/media-power-shift-centralization-ptb7)
> Type: Chart
> Date: 2026-03-18
> Description: Explore how media control evolved from diverse distribution to high geographic concentration across eras in this detailed bar chart.

Chart type: bar
X-axis: era
Y-axes: geographic_concentration, distributed_control
Data points: 2