I have a website: atmydevice.com and I want people to register on the website. That's easy. But I want the registration to create an automatic subdomain like ac.atmydevice.com with a different theme and a second username and password. And I want the subdomain once registered to have certain characteristics that only now I can put in place individually.
I have to do this all handmade right now. Creating the user on atmydevice.com, uploading the subdomain with wordpress on bluehost.com and uploading the theme for the subdomain, configuring the subdomain with script and configurations on the subdomain for the new user, adding them both as users to atmydevice.com and to their subdomain xxx.atmydevice.com.
Is there macros for WordPress? I really need some help with automation. I'm planning my subdomains for thousands. Any help?