Between investigating the best restaurants, safe travel routes and must-see destinations, planning a trip can be downright time-consuming, and above all else, frustrating for the user. Even worse? Often times, users must hop from site to site in search of the travel information they need. Hopper—the startup trying to impose structure on the scattered landscape of consumer-travel data—aims to streamline the travel discovery process in one place. (In INFO 202 speak, essentially a library comprised of travel-related content from around the web.)