Acorn is building a blockchain based crowdfunding platform that's the first to be free and open to any legal project in any country. It's a huge and growing market in the West and a completely untapped market in developing countries.
Acorn is airdropping 5 OAK (worth $7) tokens to 5000 airdrop participants in phase 1 and $1,40 for every friend that you refer! Your unique referral link works for all phases!
UPDATE 9-4-2018 Phase 2 reached cap in 3 hours!
UPDATE 6-4-18 Phase 1 was full within 6 hours. All relevant links and info:
https://airdropalert.com/airdrop/943