Internet offers new ways of searching for tech-savvy globe-trotters
Here is a guide to some of the new or reincarnated sites, with one important caveat: Some of these sites do not yet offer the comprehensive database of reviews and information available on older sites like TripAdvisor. So don't be surprised to find minimal listings and reviews for some destinations, especially obscure ones, as you explore what's new in the next generation of travel Web sites.
