Travel Planner Market

So I was wondering if anyone is involved in doing travel planner services.

I am thinking a place for individuals or groups to collect info, routes, prices etc. before they travel.

Anyone heard about something along those lines?

Here are some people in the space:

http://www.tripit.com/ http://www.goplanit.com/ www.gliider.com

:)

Thomas - Kayak started a service called TRIPS http://www.kayak.com/trips/ in Beta. This is probably close to what you are looking for.

It's not a travel planner service per se, but kayak is a great price aggregation site.