1. Include 'subdomains' in installed apps.

2. Middlewares a. subdomains.middleware.GetSubdomainMiddleware b. subdomains.middleware.ThreadLocals c. subdomains.middleware.RedirectOnInvalidSubdomain

3. include subdomains urls in urls.py

   url(r'^', include('subdomains.urls')),

4. create the subdomain table python manage.py syncdb

*. matched subdomain/domain object is available via thread locals, from subdomains.middleware import get_current_subdomain subdomain_obj = get_current_subdomain()