LAST UPDATE 2018-04-05
Here is a list of Airdrops which I think is legit (and have participated in)
HelloGold
Requirements: ETH Address + Telegram
Difficulty: Very Easy 🌟🌟🌟🌟🌟
Reputation: Very Good🌟🌟🌟🌟🌟
End date: 2018-04-16
Source:
https://t.me/HelloGoldOfficial
https://www.youtube.com/watch?v=At7_ykJx3Y8