There are so many scammers on Steemit giving away free services and new, unexperienced Steemit users should be warned more often through posts like this. If they already clicked on such links and made mistake by giving away their passwords to a scammer it is good to know there is Stolen Account Recovery option which can be used only up to 30 days since their password had been stolen. Also, such scammers should be immediately reported to Steemit support!