Organize all your travel plans by forwarding your confirmation emails to plans@tripit.com. Tripit will create an all-encompassing itinerary to keep your vac-ay headache free.

Build your perfect travel guide based on the reviews and recommendations of others. Share with friends, or print off and take along on your next trip.

Leverage your social networks for travel advice or let friends access your recent travel reviews and tips.

Boasting a 75% accuracy rate, Bing's price predictor helps you determine the best time to purchase airline tickets for your next vacation based on historical fare data and price trends.

This travel themed site, recently integrated with Facebook, is a social mecca of sharing. Read and write reviews, keep tabs on traveling friends and get answers to pressing questions such as: "Where can I find the best boots in Italy?"