CouchSurfing

Just found this site and I think it’s a brilliant concept. CouchSurfing is a community of tens of thousands of people in 200 countries who like to travel and to meet people. If you’re going to, say, Barcelona, you do a search to find people who live there and are willing to meet or even to offer you a couch for a night or two. It’s all free and there’s a system of verification and vouching to make sure it stays safe. Check it out!