ENS Airdrop
ENS(Etheruem Name Service) launched on May 4th, 2017 it allowed owners of Ethereum addresses to use functionality associated with DNS, the Domain Name Service that came before it turning the strings associated with websites into human-readable text. From May 4th 2017 users of ENS could turn the strings associated with their ethereum wallet addresses into human-readable text with .eth following the customised text a user chooses.