source:[1] Free stock from Robinhood - forum.mrmoneymustache.com (https://forum.mrmoneymustache.com/investor-al ...)[2] Robin Hood: 3% match on IRA transfer - Mr. Money Mustache (https://forum.mrmoneymustache.com/welcome-to- ...)[3] Robinhood credit card 3% cash back on everything - Mr. Money … (https://forum.mrmoneymustache.com/share-your- ...)