here is my review on smartsteem
steemit: https://steemit.com/smartsteem/@psalmmy/smartsteem-number-1-promotion-and-investment-on-steem-blockchain-task-9-by-oracle-d-review-a-financial-dapp
twitter:

https://twitter.com/psalmuel_john/status/1118781061264281600

- psalmuel_john