Crowd source your next cup of coffee with Twitter
Janet Fouts
AUGUST 8, 2011
Anyone who wants a free cup of coffee can download the card to their phone, scan it at any Starbucks that accepts mobile cards, and–if there’s enough money on the card–get a free cup of whatever. I ran across a post about Johnathan Stark’s crowd-funding experiment this weekend and I couldn’t resist playing along.
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