Trying to find a roommate

Hi my name is Julia and I am going to be a freshman this summer! I want to room with a random girl but I also want to find one that I know I will get along with. Is there an app that people use to find roommates at UF? Or do people usually just post in the Facebook page to find one? If anyone knows anything, please let me know:) thanks!

I know a lot of people have been using room surf.com, but you have to pay a fee of $19 in order to actually view your matches. I personally used the UF class of 2020 facebook page. You just make a post with a few things about yourself and then other people see it/message you. Also, you can look through the posts already made and message some of the girls!