I apologise if this is a stupid question, but everything I have read about running 'multiple' WP sites doesn't quite fit that I can see.
Say I create a wordpress site under http://www.mydomain1.com and populate it with content. Now say that want to add another domain called http://www.mydomain2.com and have the same site come up under that too. How can this best be acheived? I am open to code changes or plugins.
(Names changed to protect the innocent)