Hosting people is a way of getting a bit of cultural exchange without having to go somewhere else. On the other hand, when you are travelling I think Couchsurfing is the best way to get the most out of the experience in other places. Like one of the things "Into the wild" teaches us, "Happiness is only real when shared": having someone to talk to and the possibility of making friends during a trip makes it even greater.

I usually listen to a bit of everything: indie/alternative Rock, "sertanejo, samba and pagode" (Brazilian styles), electronic, reggae. I usually don't watch a lot of movies, but I enjoy Guardians of the Galaxy and other Marvel's movies, Into the wild, and series like Game of thrones and The big bang theory