Now when you are logged into Facebook and you go to the TripAdvisor site, you will see a personalized site with your travel planner, with your friends reviews and the places they have visited. When researching a restaurant, location or something else, you will see your friends' reviews and tips.
This works if your friends have been using the very popular Cities I've Visited App on Facebook. It allows you to mark out places you've been to, places you are going to and the places you would recommend to friends.
Now go to TripAdvisor and enjoy a personalized experience!