Can others subscribe to my TripIt feeds?
Your Connections can subscribe to your Activity Feed and Location Stream, but only if you make it available to them on your TripIt profile, however they do not have access to your Alerts or Personal Calendar Feed. Your Alerts and Personal Calendar feed URLs are not available to anyone who is not logged into your account. No one (not even your TripIt Connections) will have access to the feeds unless you send the URL to them outside of TripIt.
