Comcast’s £30.6 billion acquisition of Sky brings to an end the long-running ownership battle since Disney agreed to tender Fox’s 39% stake to Comcast, also ending the Murdoch Family Trust’s interest in Sky.

Comcast’s US domestic cable and global NBCU media businesses complement Sky’s European operation. Sky’s telecoms business is likely to expand, while the TV side should benefit from NBCU’s global distribution might, with greater revenues generated by its original content.

Fox’s long-running battle with UK regulators over the public interest dimensions of the proposed Sky acquisition has also ended. Plurality of media is preserved by Comcast’s undertakings to support Sky News for 10 years

Audiobooks are growing fast, driven by smartphone adoption and better supply, as well as interest from people who don’t usually buy books, such as young men

The sector is dominated by the presence of Audible, Amazon’s audiobook publisher/retailer, which has driven growth of audiobooks but put publishers under pressure. Its strategy is a lesson in Amazon’s approach to media

Audio is an opportunity to sell to new customers, but publishers must acquire and use rights responsibly, and experiment while not letting the audio tail wag the print dog