How to find a host family FAST!!!

So im a scholarship exchange student from germany who is supposed to spend a year in the usa, buttt i havent found a host family yet wich means that I have to wait in germany until I have found one. I ofc have my ciee application already up for months but I just wanna know if there are more active ways to look for a host family like on some social media platforms. Im really desperate rn and waited 2 years to have this moment and im devestated for having to wait even longer for my exchange year to begin. So if you know any ways to actively look for a host family, I would be grateful for any kind of suggestion:)!!!