`clientUser` required in the init

[pjanik]

Docs say:

You also need to identify your logged in user. Instead of <YOUR_USER_IDENTIFIER>, pass in any string that uniquely identifies your user, such as an email address. It will be cryptographically anonymized with a hash function.

What if it’s a webpage without user accounts, or if users aren’t logged in yet? Should I just omit this parameter?
The documentation here and on the website doesn’t seem very clear about that.

[SoftXperience]

I have the same question. But you can't simply omit the parameter, this will throw an exception.
I have put in 'anonymous', but I think this will group all anonymous users to one in the reports. So I guess you should put an uuid or something like that. My page is a landing page with one page only, so this should be fine. But don't know what will happen if you have multiple pages...