Topics ranged from ticketing, scanning and cashless payment to apps and content delivery.
Guest panellists included Virgin Media head of advanced technology and innovation Dale Barnes, Amplify director of brand strategists Jonathan Emmins, and Ascot Racecourse operations manager Joanna Wales.
Etherlive also set up a demo zone for guests to explore the new technologies for themselves.
"Technology continues to evolve quickly; The Gathering was an opportunity for industry professionals to take stock and discuss how new services can generate new revenue, reduce costs and increase customer engagement points," said Etherlive director Tom McInerney.
"The event was a huge success thanks to the inquisitiveness of our audience and the willingness of the panellists to share hints, tips and advice on the innovations which will come to characterise live events."
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