Kayak.com calls itself “the most objective and comprehensive source for cheap airfare, discount hotels and car rentals.” It’s a free travel search engine that lets you: “Search with us, book with them.” Their Web site promotes how to:
• Search for travel deals from over 100 online travel sites;
• Quickly refine your search to find the best deal; and
• Book directly with the airline to avoid booking fees.

Now, Kayak is asking its users for help… big help… a world of help… as they try to catalog every hotel there is.

An email from Kayak says:”There are an estimated 300,000 hotels worldwide, yet only a fraction are available on travel websites.” To help, visit Kayak.com.

Via PSFK.com, Global Trends Collaborative.