Orange has unveiled a viral web game that uses a GPS tracking device attached to a bull in a field somewhere near Somerset.
Spot The Bull exploits the mobile network’s sponsorship of the Glastonbury festival, offering prizes to players if they can correctly predict the location of the creature.
The GPS gadget, which is fixed on to the bull, relays its location to a Flash applet at www.spotthebull.co.uk, along with four near-live webcam images from each of the field’s corners.
Users must guess the grid quadrant in which the bull will be standing every day at 3pm to win Glastonbury tickets.
While such locative media has frequently been used in art projects, it has rarely been deployed in marketing scenarios.
Tait said Orange was due to launch further technological developments at the music festival.