P2PS airdrops 500 P2PS tokens (~$15,00) to their airdrop participants for the following simple tasks. They also offer a referral program where you can earn additional P2PS for each user you refer.
Airdrop Rewards has been reduced as described in this Bitcointalk thread. (Airdrop informations updated)
Please note rewards will further decrease when we reach 50000 members in the group.