You transfer 2 SBD (Steem Dollars) to @randowhale where you in Memo Field paste the link of the post. I did 3 time, and all 3 time, profit was made, even 50c, but you do need reputation, nice shaped and rich enough content to get higher value. He does have some strange algorithm but its working. Just with reputation 25, don't expect much.
Example of how to make a transfer for example to this post from me, looks like this in your Wallet -> (under SBD Dollars) Transfer
You can scroll down or find on a page @murda-ra and find where @randowhale upvoted the thread thanks to me.
Cheers