Quedos (QDOS) started in 2015 and finished in 2015, with a total supply of 39 million coins. The team/founder is hidden, The main reason this coin was listed is desertion.

(from ols site) With QUEDOES, the Blockchain is no longer just about grocery store payments or even online ecommerce. The Blockchains killer app will emerge from the attention economy and social networks where Millions of users create and curate content every day.