Casper is yet another ICO that will try to make decentralized storage work. There are already big projects like Siacoin, Storj, Bluzelle, Filecoin to compete with. Will Casper be able to out-compete them?
https://casperproject.io/
For more ICO ratings check out my spreadsheet:
https://docs.google.com/spreadsheets/d/18ipHRbYbENkAHiareBUyX4E0PVx7P6Swt6NoBL_Dq_4/edit?usp=sharing