This is definitely one worth going for. There is a new airdrop that i have just read about Called Marinecoin. Which apparently uses AI  Artificial Intelligence called Javis, to check for proof of promotion by reviewing all new ice members to approve their registration this is some great technology. Marinecoin or MTC has a core wallet that be downloaded at https://marineco.in/ they say it is 500% faster than BTC. There is a Marinecoin exchange for secure and safe transactions with zero to low fees  https://f1cx.com/. Marinecoin is Dev-Less so no need for miners as it is self-sustaining.  Also taking the environment into consideration it is eco friendly. Marinecoin also utilises IOT internet of things that allows information to be sent and recived from objects and devices  The first Dev-less  self-sustaining  Crypto-Currenncy  Artificial Intelligence Machine to Machine payment network  so join the Marinecoin community.