Where can I swap Moonriver?

Hello there, I'm interested in finding out where I can swap Moonriver tokens. Could you please enlighten me on the various platforms or exchanges that support the trading of Moonriver? Are there any specific requirements or steps I need to follow in order to make such a swap? Additionally, would you be able to provide any insights into the fees associated with swapping Moonriver on these platforms? I'm eager to learn more and make an informed decision.