Now we have a new coin CLC(CloverCoin).
AllCoin.com link: https://www.allcoin.com/trade/clc_btcClovercoin is the social currency that enriches people’s social lives and makes digital currency easy for the general public. Clovercoin achieves this by integrating a digital currency platform seamlessly with all major social networks to make the process of sending and receiving money fun and rewarding for everyone.
What's the Clover of the each leaf? Each leaf is believed to represent something: the first is for faith, the second is for hope, the third is for love, and the fourth is for luck!
CLC thread:
https://bitcointalk.org/index.php?topic=596917.0