I have a social content publishing site maintained in Drupal 7. I want to show content only specific to a user when everyone visits the site using the user's user name as the subdomain.
For example when the mail site is www.example.com
And the user is john
When people visit the site using URL john.example.com
I want to show only the content created by John, like that is his own site or book.
When people visit the site www.example.com they shall see all content including John's content also. This may mean Drupal 7 content shall be as usual , only the subdomain shall show content created by John.
It is not clear whether this can be achieved by Domain Access module, hence asking here to get more targetted answer from any one who may have done something like this.