When is it useful to run multiple admin sites?

[Joshua Russo]

I know you can run multiple admin sites, but the only reason I can see for doing it is to have a full admin and other customized admin sites for different types of users. This is possibly even a stretch, and really just a guess. 

What are some of the use cases for multiple admin sites? 

[Nan]

I've done this for a multitenant project where we wanted each tenant
to have their own admin site with just their own data filtered, as
well as a central admin where senior staff could manage all tenants'
data. It's also handy if you want different interfaces (custom forms,
read-only or excluded fields, instructions, etc) instead of just
different permissions for different users.

[galgal]

Where can I find any info about hot to run it?

[Joshua Russo]

That makes sense. Thanks