how to review on this site and earn

Slicethepie works with a ranking system, from 1 start to 5 stars. When you go into Scout Room to do your song reviews, you'll see that each rank earns a different amount of something, either vouchers or cash. Right now only 3 star to 5 star ranked members can earn cash from their song reviews. To raise your star rank you have to give legit reviews and not be one sided with your reviews, sticking around the middle 4-7 rating area won't land you a star upgrade, don't know why this is but that's how the system works. And the vouchers are good if you want to invest in groups that you think will get fully financed, invest enough and you can get a free copy of the album along with other good stuff.