A pro bono campaign concept for Café Direct Producers’ Foundation — turning social media influence into a charitable funding mechanism.
The brief — taken on pro bono — was to develop a new funding mechanism that would raise both money and awareness. The resulting campaign, One Big Tweet, attracted over 8.1 million donated followers and generated a tweet with an estimated advertising value of £122,918, covered by the national press.
The insight: social reach has monetary value
Widely shared social media content has real monetary worth. A viral tweet seen by tens of millions of people represents an advertising reach that would cost hundreds of thousands of dollars to replicate through paid media. The strategic question was: could that value be created deliberately, and donated to charity? The idea was to build one big tweet — a single tweet with a guaranteed massive reach, assembled from donated followers and auctioned to a brand.
The mechanism
An online app would let Twitter users pledge their social reach to the cause. Once signed up, their account would be primed to auto-retweet a single one-time tweet from Café Direct Producers’ Foundation. By aggregating thousands of accounts — from individuals with a few hundred followers to influencers with millions — the campaign could assemble a tweet with a reach large enough to be genuinely valuable to an advertiser, then auction that reach for charity.
Prototyping and handover
Because the ask — donate your followers — was abstract, a prototype was built to test both the concept and the messaging before committing to a full build. The prototype validated the idea and surfaced the simplifications needed to make it work at scale. The refined concept, messaging and site structure were then handed to Café Direct Producers’ Foundation’s internal development team, who built and launched the final campaign.
