Case
Burger King
In December 2018 Burger King used in-app geolocation to offer a very cheap Whopper to customers standing near a rival's restaurant to promote its app (Marketing Dive). A good test case for the drivers of sharing: surprise, humour, easy retelling.
- Industry
- Quick-service restaurants (USA)

Frameworks applied
This case is read through the frameworks below.
- Four drivers of viral videoBefore producing a brand video, which elements should a marketing team build in so viewers want to share it rather than just watch and scroll on?
- Six steps to build a viral video campaignWhen a marketing team has a video idea, what sequence should it follow to turn it into a shareable campaign it can measure and adjust after launch?
- Omnichannel customer journeyWhen shoppers research on mobile, browse online and buy in store, how should a retailer's team join up its channels so one purchase feels seamless?
Sources
References
Listed A–Z by author surname, Harvard style. A source with a DOI links to https://doi.org/…; one without links to its page or says plainly that it has no DOI.
- Berger, J. and Milkman, K.L. (2012) ‘What makes online content viral?’, Journal of Marketing Research, 49(2), pp. 192–205.doi:10.1509/jmr.10.0353Source page
- Williams, R. (2018) Burger King trolls McDonald's with geolocation stunt. Marketing Dive.No DOImarketingdive.comSource page