Problem
You want to see if someone has already looked through a file.
Environment
- Google Docs
- Google Sheets
- Google Slides
Solution
- On your computer, open the file in Google Docs, Sheets, or Slides that you can edit.
- At the top, click Tools > Activity dashboard.
- On the left, click Viewers.
Note: You can only view activity on files owned by a Google Account that can use Activity dashboard, so it won't work on files created through a personal Gmail account or an Unmanaged account.
Cause
Keep track of users accessing a file or doc.