Couchsurfing: Mutual Aid 2.0

I like the couch surfing idea. Thirty years ago I hitchhiked between the U.S. midwest and the Rocky Mountain region quite a few times. I did a lot of totally informal couch surfing and camping in those days. This seems like a good way to recreate the fun with less risk, now that I'm not so young and willing to endure hardship. And of course the mutual aid/spontaneous order aspect is a big plus.