Hi everyone, I've been searching througout the site, and maybe I just need some clarification, or maybe I need some help.
I'm not sure.
The way my client wants WordpressMU set up is that all blogs are run off different domains (which I've taken care of via the Multi-Site plugin). He also wants any user who registers to any blog (for commenting purposes only, not posting) can post comments on any other blog running off of this installation, but he doesn't want to have to go into the control panel every time someone logs in and add them to every single blog.
Perhaps WordpressMU already works this way, I don't know, but at the very least I could just use a definite "yes this can be done, and here's how", "yes, this can be done but I don't know how" or "no this can't be done, sorry".