WordPress.org

1. Copy wpbook.php into your wordpress plugins folder, normally located in /wp-content/plugins/

2. Copy the wp-facebook.php directory into your themes folder, normally located in /wp-content/themes/

   Note that if you use the "automated update" of plugins feature, you will need to copy the theme to the appropriate location each time an update is issued.

3. Set up a New Application at http://www.facebook.com/developers/, obtaining a secret and API key.

   Set the callback url to your blog url, including a trailing slash. (http://www.yourblogurl.com/) For canvas url, you just need something unique, with no spaces, and no trailing slash. Remember it.

   Set the application type to "website"

   Set the sidenav url to your canvas url

   Set the application to use an iFrame, not fbml, and to "resizable" (Using iFrames lets you use javascript, objects, and other tags not allowed in FBML inside blog posts)

4. Login to Wordpress Admin and activate the plugin

5. Using the WPBook menu, (located under the options tag, "WPBook") fill in the appropriate information including Facebook application secret and API keys, as well as your application canvas url.

   Enabling the "Show Invite Friends Link" will show a link inside Facebook when viewing your application which allows users to send invites to their friends.

NOTE: If you update using the "automatic update" feature, you will need to copy the theme files (in the wp-facebook subdirectory) over to wp-content/themes/ for the plugin updates to work.