CouchSurfing

CouchSurfing is an international non-profit network that connects travelers with locals in over 230 countries and territories around the world.
CouchSurfing members share hospitality with one another. These exchanges are uniquely rich form of cultural interaction. Hosts have the opportunity to meet people from all over the world without leaving home. "Surfers," or travelers, are able to participate in the local life of the places they visit.
CouchSurfing is your ticket to explore the world -- from the road or from your own home. Over a million members are out there waiting to learn about your culture and show you some of theirs. Eat borscht in Odessa. Watch kangaroos in Adelaide. Find the best noodles in Tokyo. Show travelers the best live music near your home, or your favorite hiking trail. Meet locals in your own city who share your interest in travel and the world.
For more information and details click on to http://www.couchsurfing.org/index.html