The good ones, that will make you serious money arnt gonna be on any site or some random page, and even when you do see them, they are most likely paid sponsors. crunchbase is a way to read up on different projects and fundamentals on different coins out or coming out. Just do as much reading as you can into it, see who else is backing up, what big money is in it. There are plenty around but also alot of shady ones too.
My rule of thumb and someone who has a successful crypto portfolio from 2017 , Stick with coins in the top 50, and stay away from the moon boy ones, Treat it like any other investment, average down, buy as much as you can, invest in the GOOD strong fundamental alt coins
