In order to get people to talk about its new Special K Cracker crisps Kellogg's opened a shop in London where people could pay for a packet with a tweet.
Kellogg's tweet shop
By Joss Davidge | 2012-10-25
In order to get people to talk about its new Special K Cracker crisps Kellogg's opened a shop in London where people could pay for a packet with a tweet.
