Smartphone hardware did not take centre stage at the year’s premier mobile industry event in Barcelona, with license-built Nokias generating as much excitement as flagship smartphones from HTC, Sony and Samsung

In VR, AR and IoT, the most impressive signs of progress were under the hood rather than in flashy device announcements – as the actual use cases become more specific, so does hardware and software

Concrete business applications around the personal data generated by connected mobile devices was a major theme, with new types of automation and personalisation in services and media – and a growing market for security

Streaming is now mainstream and we predict 113% growth in expenditure on subscriptions for 2015-18 in the top four markets (US, UK, Germany and France)

Free vs paid-for streaming is the central question for the music ecosystem: free yields fractions of pennies, making subscription the only credible business model

Market leader Spotify is facing competition from tech giants Amazon, Apple and Google, with deep pockets, for whom content is a pawn in a larger game