I am building a social media site that is similar is structure to twitter and
facebook.com where unauthenticated users who go to
https://example.com will see a login + sign-up page, and authenticated users who go to
https://example.com will see their timeline.
What is the best practice (using Google Analytics) for tracking these two different types of users who are viewing completely different content but are visiting the same URL?
I tried searching the Google Analytics docs but couldn't find what they suggested for this scenario. Perhaps I just don't know what keywords to search for.