TripHub is an online trip planning service. To get a better idea of the service, think about a trip, any trip.
Say, you’re going to Vegas. What’s the first thing you’ll need to do? Book a hotel room, perhaps, buy some new maps to plan your driving route? Or maybe you’ve got to find flight tickets, invite your friends, and figure out an itinerary. Whatever it may be, Triphub has one centralized page for all your trip planning needs; there are accommodations details, flight info, lists of who’s coming, and there’s even a discussion board. Need invitations? No problem, send the same trip invites to groups or specific individuals. Track who’s coming and who isn’t. Use your trip page to promote your trip; set permissions to control who can see what. Create and share a schedule of events, print it out and take it with you. Of course you’ll also have access to maps, hotel and attractions info, and driving instructions. Optionally, you can create a group trip blog for discussion and sharing info; as it’s wiki-styled, anyone can add input, comments, and new info. TripHub is free.
TripHub.com In Their Own Words
“Have you ever been the organizer of a vacation with extended family, reunion, wedding, get-away with friends, retreat, or any other group trip or event? If you have, then you are familiar with the challenges (headaches!) involved in keeping track of who’s coming, making group decisions, and coordinating plans. We have spoken with hundreds of customers like you, and this input has fueled our quest to eliminate the pain of organizing groups.”
Why TripHub.com It Might Be A Killer
The beauty of TripHubs is its comprehensiveness. It provides everything you need and more for planning trips, or even events such as reunions or weddings. The wiki-style collab tools are perfect for group planning. Takes the burden off the usual coordinator, and gives room for other opinions.
Some Questions About TripHub.com
Is TripHub too much? A trip blog seems more work than is necessary. Will users take advantage of all the tools, or pick and choose the ones they like?
Updates
Triphub has recently partnered with Orbitz to provide more social-collaboration features. 
