KickCity is the best one i follow, very promising, because it have been operating for 1,5 years and product is ready. It got grant from Helsinki goverment. Its field is Decentralized Event Management & Marketing Protocol on Blockchain. Now they've started Airdrop. And craudfunding is on the 1st of March.
website https://ico.kickcity.io
telegram community and airdrop https://t.me/kickcity_chat