In the summer of of 2017, 19 Billion XLM tokens were given away in a Stellar Airdrop which was listed by AirdropAlert.com. This airdrop was given to holders of Bitcoin at the time of the snapshot.
This time stellar gives away 103 XLM (20$) for every participant in collaboration with Blockchain.com . The total worth of tokens that are airdroppes is 125 Million USD! Not bad for a TOP 5 token on coinmarketcap!
Claim Stellar Airdrop with AirdropAlert.com:
https://airdropalert.com/stellar-airdrop