If you register here:
...and activate these advertisement and mining sites you get also some cryptos for free:
https://coinpot.co/dashboard
http://moonliteco.in/?ref=8574a3839d01
http://moondash.co.in/?ref=1F80A059EFD
http://moondoge.co.in/?ref=ae8030810d71
http://moonbit.co.in/?ref=aba8f0c449bd
Hopefully steemit does not mark this as spam because they are referral links. So I get also a few percent but because it is free that does not harm anyone ...