Yapta TechCrunch: Yapta Will Be Awesome for Heavy Travelers - "Yapta is very different from other travel sites. It is not hooked up directly to airlines' systems (as Expedia and Oribitz are), nor is it essentially a search engine for low fares like Farecast. Instead, they’re using some of the ideas behind del.icio.us and bookmarking to create a potentially compelling new way for people to search for cheap flights."