What is Multisite and how is it different from regular WordPress?
Uses for Multisite (with some examples)
When not to use Multisite
How to activate Multisite on a new or existing WordPress installation
Creating blogs in your network
Managing your network, including installing themes and plugins, creating sites and setting up domain mapping
Plugins to make Multisite even better.
But first, let’s get some terminology straight. In this post I’m going to use the word network and site to refer to two different things: