Coming soon, a widget and RSS feed to help you track acquisitions and mergers in media.
I must admit, I’d much rather see this sort of data presented as a directed graph of ownership relationships, rather than simple lists — something like this diagram. The size of the nodes could represent the companies’ market capitalisation, and width of the lines the percentage ownership or something.
Still, it’s a handy-enough reference.
Hat-Tip to Lee Hopkins.