title: Google analytics, can you get a list of all user with an accompanying unique ID?
body: <p>I'm (very) new to Google Analytics and somewhat to API's - so excuse my ignorance.</p>
  <p>I'm trying to understand if there is a way to get a list of all users (who visited our site) that have an accompanying unique ID. A unique ID that would allow me, for example, to create a relationship between the user and their location, or the user and their device.</p>
  <p>Using the query explorer I cannot see if this is possible.</p>