Every year, more than 6 million people attend live music events in the UK. Festivals are no longer about peace, love and LSD – they're commercial success stories. But have they kept any of their rebellious spirit, or are they just Instagram islands where anything goes?

Not all festivals are about rocking up wearing your least-loved shoes in preparation for the mud. And increasingly, organisers are pushing harder to turn festivals into lifestyle events. This couldn’t be truer for California-based Coachella, and a collaboration with H&M is emphasising this shift.

Music fans may not buy as many albums as they used to, but they’re still supporting their favourite artists and discovering new ones via festivals and services like Shazam. In the second of our two-part series we explore how live music and data mining are shaping the future of the industry.

How will we be spending our spare time in 2015? Will we be cocooning at home or trekking across town to discover the latest pop-up? How will the experience of attending a festival change and why is digital a danger to the leisure sector?