Readibots provides a special variable available to determine the current user running a script or viewing data.

Getting Current User in Script

To determine the UPN of the current user running a script, the $sessionvars["CbUserName"] variable can be used. This will return the UPN as a string of the current user running the script.

Filtering Data Based on Current User

To filter data in a view to rows with the value of the current user’s UPN, use @CurrentUser as the value in the filter criteria for the grid.