HYDRO is just listed on CoinMarketCap.com now.
Just noticed this as well... airdrop tokens are worth $500

As a part-time Linux dev I'll be holding these, I believe in the project a lot and with such a low (non-existent) market cap it's a keeper not a seller.
Best of luck to the growing community, I'm doing a blockchain coding course in June so will hopefully join project more directly in the future.