as the topic says, if you are a member of coin base, you can earn bitcoin, cash, and other currencys. for those not a member, sign up and start earning, the site is legit and accessible. to start earning, click this link, log in or sign up, then watch the 3minute video on the new currency, take the quiz which consist of one question about the vid you just watched, and boom you are all done. there are several videos you can watch and keep earning money. its not much, but once you watch enough your account starts to build up quickly. here is the link
https://coinbase.com/earn/xlm/invite/3f54zd7t