Enable Multisite in WordPress 3.0 With One Click!
Yes it was bound to happen. A new plugin is available that lets you enable Multisite in WordPress 3.0 without the process of digging into the code. Now creating your own multisite network is easier than ever! Check out the WordPress Multisite Enabler plugin and let us know how it works out for you. After activating the plugin, click “Enable Multi-Site” located in the “Settings” menu title in the administration panel. Fill in the required information and click “install”. You’ll need to login to WordPress again to see the changes. If this were added to the WordPress core, it would make the process much easier. For now you can download the plugin from the WordPress repository.