HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Airbnb - Book unique places to stay and things to do.
MakCorps - Hotel Price Comparison API
FlatMateMe - FlatMateMe uses Facebook friends and interests to help people looking for rooms and roommates.
Hotellook - Compare hotel deals from all the leading booking agencies
Expedia - Save up to 60% with Expedia Mobile Exclusive hotel deals!