This Airdrop is totally new and you need to take advantage of it before it expiration.
It called Sato, sato is a new coin invented and they have their own personal exchange and it been listed on major exchange, the exchange is satoexchange and the coin will begin their pre sell on 1st if August. When you registered here you are entitle to $15, by joining them on twitter and downloading Google 2factor and referral you at getting $S20 more satoexchange coin. Here is the linkhttps://www.satoexchange.com/?ref=6tgzxtyk for registration.
If you get this $15. You can use it to buy steem power here and it will help you to go further to earn more on steemit platform here. Enjoy.