1. Download the Facebook OpenGraph WordPress plugin
2. Upload and unzip the plugin in the `/wp-content/plugins/` folder
3. Activate the plugin through the ‘Plugins’ menu in WordPress admin
4. Go to the plugin configuration wordpress menu.
5.Create a new Facebook Application, using the Facebook developer application.
Step 1: Accept the permissions dialog.

Step 2: Press create button.

Step 3: Select a name for the applicacion (Your site name).

Step 4: Configure your site URL and domain.

Step 5. Configure the Canvas URL and App Namespace (needed for the new invitations system, Facebook Request 2.0):

From the WordPress plugin admin (main options), you can select to redirect the Facebook canvas url to your site.
If your site support HTTPS, also configure the “Secure Canvas URL”.
Read more about creating a Facebook app….
6. Use the Facebook App info to configure the WordPress plugin (Application ID and Secret).

7. Activate the basic Facebook social plugins (like, activity and recommendations).
8. Activate the Facebook user login and registration, and sends comments to Facebook.
9. Important: If you don’t see the Facebook plugins or login button and user photos (on IExplorer), you need to modify your “header.php” theme file:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
......
Plugin Download and more information

sabes por que te quita los privilegios de administrador cuando instalas el plugin, aun si voy al wp-admin y me loggeo con mi user de administrador cuando entro al sitio me manda directo al dashboard del usuario…. como puedo quitar este error?
hello World
OK… I think this plugin inadvertently removed my admin privileges to my own blog. My facebook and blog username are the same. Could that have something to do with it? Anytime I try to click on any admin task on the wordpress dashboard, I get “You do not have sufficient permissions to access this page.” Can anyone help me get my blog permissions back? Thanks.
Ok, so I just deleted the plugin and can now administer my blog. I’ll try renaming my blog username before installing this.
FYI for anyone else having this problem…. I had to ftp into my blog and delete the facebook plugin that way.
did this worked out for you? because my user name is different from my FB account and i still lost the privileges…. but let me tell you this..
i use Firefox, and i openend my IE and logged in to my wp-admin and i had all privileges in there.
Invalid URL al poner mi URL, porque no la coge?
I get the same message. Invalid URL I am thinking it is since my site was just created,, the DNS needs to replicate to other DNS servers enough so facebook can’t verify the address yet even though it’s ok from my location.
I can’t make my facebook application, http://www.developers.facebook.com/setup/ . it’s said Invalid url. Any one can help?
The utility requires an ending slash for it to recognize the URL as valid. So, instead of typing “http://www.yoursite.com” you would need to type “http://www.yoursite.com/”
I hope this helps those that are getting stuck on creating their App Developer ID.
ah… thank you andrea. :] how’d you know that?
test
will give it try…
working cool..http://www.2close.co.cc new inspirational social network
¿No puede usarse un ID de página en vez del ID de aplicación?
Personalmente te puedo decir que impresionante el plugin
installed n activated FB Opengraph
works well.
test
it seems i can’t logged in from chrome and IE, with firefox it work fine. i am a thesis user.
sample
How can I get the e-mail of the members who signin using your plugin?