I'm a huge fan of anything free, so I love to claim cryptocurrency airdrops and giveaways. Here are some that are valid in September 2017. I'll update this post as needed.
Airdrops
Authorship - Get 75 ATS free! (worth over $10) Authorship is a new Ethereum based token for writers and publishers. Valid until the 14th.
CoinStarter - Get free CoinStarter tokens for signing up and for logging in every day.
COOL - This "fundrop" is for members or above on bitcointalk.
Datum - Get 100 free tokens for signing up for this giveaway and earn more by doing tasks such as following them on twitter.
Engima - Get one Enigma with this link.
Masternodecoin - Get a Windows wallet and then sign up for the 2nd round airdrop.
Nodum - Sign up for the airdrop here. You can put NOD12690433717 as your referral.
PoStoken - Airdrop will end on the 11th.
Universa Blockchain Protool - Get 50 free mUTN for creating an account.
WCX - Get 50 WCX for verifying your email.
Giveaways
Quoinpro - A multi-crypto wallet that gives you free small amounts of 13 coins daily with no deposit necessary!
Swift Demand- An experiment in basic universal income where you can claim 100 Swift coins per day.
Let me know if you know of any other airdrops and giveaways! Also let me know if any of these airdrops expire. FYI some (but not all) of these links are referrals. Last updated 9/7/17.
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