Under the Users section, you’re able to find all the users that have at least one session recorded in your app. This is the best place to find particular users and watch all their sessions. Each user gets a random alias generated based on the location. If you want to replace the alias or send additional user properties, check out this article.

By default, we show you users active in the last month but you can always adjust the date range to your needs. 

[NEW FEATURE] You can mark the users as favorites by clicking on the star. You will easily find them later by filtering by favorite users. All the users you've already seen will be labeled as 'viewed'. You can use the filter to easily find them later or focus only on users that you've not analyzed yet.