Next big thing? Started in Australia, but serving international clients and locations, Creative Caravan helps on-the-move creative people find places to stay. Specifically focused on people in creative fields, like designers, directors, photographers and stylists, the idea is to help people find places to stay and potentially connect people in similar industries. Searching the board is free--you only pay if you find a place you like. Clever, and maybe a "next big thing"! From Springwise.