Bitcoin Classic airdrops up to 10 BXC tokens (~$0,27) to their airdrop participants for the following simple tasks. They also offer a referral programm where you can earn additional BXC for each user you refer. Bitcoin Classic is listed on CoinMarketCap and is ranked on #1039, based on their current market capitalisation.
There are currently multiple campaign´s running.
Full information can be found here.
1 entry = 1 BXC