This new report is now part of the Global Report and the Space Report.
Access the global report via:
Apps → Viewtracker - Global Report → Content & Usage → Users or
→ Viewtracker → Content & Usage → Users
Access the report on a space level by viewing a specific space and selecting Space Report → Content & Usage → Users :
Scope of data
The report lists all users that generated at least one view, edit, comment etc. since the Viewtracker app was installed. In a future release, an administrator will be able to include users that have been completely inactive since the Viewtracker installation.