Help Exchange, abbreviate HelpX, is an online cultural exchange primarily for working holiday backpackers travelling the world to link up with hosts who invite them to stay short-term in return for help around their properties. Helpers typically help a host for a predetermined number of hours a day, varying from 2 hours in exchange for only lodging to 4-6 hours for additional provisions for food. Founded with the intent to foster cultural interaction, the organization has hosts in over 58 countries spanning 6 continents as of 2007. These hosts offer varied living experiences: organic and non-organic farms, ranches, stables, home-stays, commercial accommodations (i.e. lodges, bed and breakfasts and backpacker hostels) and occasionally, sailing boats. The HelpX website provides a searchable listing of hosts and helpers accessible to its members.