Mr. Bingo is a London-based illustrator who created the idea of hate mail. About a year ago, he was drunk in his studio and he tweeted "first person replies to this tweet, I'll send him an offensive message on back of a postcard." Suprisingly he got 50 replies! It was so interesting to see how people wanted to be hated. So, Mr. Bingo developed the hate mail postcard service where people could request offensive messages to be sent on their behalf.
