University of Oregon Help to Find Possible Roommates

My son would like to connect with future Ducks and find a good for a roommate prior to applying for housing. My daughter did this at University of Washington using a Facebook page. The school did not know of anything like this for U of O. Does anyone know how students have an opportunity to connect before they apply for housing?

Thank you!

As an FYI to everyone, a Facebook page was started by admitted students. Super helpful!