If you follow cryptocurrencies a lot, you might've heard of faucets. I have found legitimate faucets and here are the links to them:
http://bitfun.co/?ref=6B92E512A88C
http://bonusbitcoin.co/?ref=F105A9C429D0
http://moonb.ch/?ref=8132AEA0DB82
http://moonbit.co.in/?ref=3056864d04a0
http://moondash.co.in/?ref=29693FE4267C
http://moonliteco.in/?ref=166a84fa9483
http://moondoge.co.in/?ref=e50685dcbe0b
It's free money, even if it's a small amount.
Update: apparently one of them has moved to a new domain. I think it's http://moonb.ch/?ref=8132AEA0DB82