Hospitality Net: Hotel Chains and Brands: Directory of hotel, resort, and motels chains with short descriptions, contact information and links to the corporate website if available

Hostelling International: A non-profit global network of youth hostel associations, with the website offering online booking and reviews for their 4000+ associated hostels

YHA Australia: Guide to hostelling and backpacking in Australia with YHA Hostelling International. Includes hostel, discount and activity search engine, itinerary planner, and online booking