Login does not work on www. site

In your Facebook application, you can configure it to work across all subdomains for a site (www looks like a subdomain to the world). To do so, when setting your application information, you should set it up as follows:
Site URL: www.medlink-uk.net/
Base URL: medlink-uk.net

Once that's done, Facebook shouldn't care whether the user is at www or non-www. There are also other ways to redirect all traffic automatically from www or non-www to the other. This is generally a good recommendation for SEO purposes, because even to Google, those sites look different, which means your search engine rank can get spread between the 2 sites.. which is never good. If you're on a Linux server, and using .htaccess files, the code to redirect is pretty easy.. just let us know and we'll drum it up (or a Google search will bring it up quickly).

Thanks!

No great guesses as to why you don't see the status update on login. Obviously, make sure you have a "I just logged in.." message set. Also, check your User plugins to make sure none of them are forcing a redirect after login. We post to the wall after all the User plugins have fired, and if one does a redirect, it will prevent the rest of our login process from proceeding.

As for the redirect to www, here's what we do. For non-www, just remove the www in the first line and second:
As with any htaccess change: test, test, test!

Hope this helps, and good luck!

If you don't mind, can you post the enabled User plugins you have running on your site? That will help us narrow down if one of them is redirecting the user.. usually they're named obviously like.. "Autologin" or "Redirect after Login".

The Facepile can be configured to show friends who have Liked a page or have signed up for your application. The avatar pictures will only be for friends, and not 'everyone'. You can read more about the specifics of the JFBCFriends/Facepile plugin on Facebook's page below:
developers.facebook.com/docs/reference/plugins/facepile/
Specifically, the quote below is probably what you're looking to verify:

The plugin only displays friends photos. If the user does not have friends who have liked your page or have connected to your site, no faces will be shown.

Regarding random photos of registered users, we don't have this ability. Not all registered users may come from Facebook. If you want something like this, we'd recommend looking into Community Builder or JomSocial which are on-site social networking components. JFBConnect is more tailored for integration between Facebook and Joomla, but not for creating a 'mini-Facebook' on your site.

Finally, when a post is made to a user's wall, there's 2 elements - 1 is the message itself, which you set in the JFBConnect Wall Posts configuration area. The 2nd is a description of the page that you're linking to. You can 'describe' the page to Facebook by using the Open Graph tags, which let you set the title, description, preferred image, or a slew of other things to let Facebook know how to represent that page in the wall. If the Open Graph tags aren't set, it will use the standard meta title/description from your page and 'guess' the best image. Additionally, Facebook only scrapes your site every 24-72 hours, so an update to the meta/Open Graph tags may not be shown in a wall post for a few days. You can use the linter to see what Facebook sees about your page:
developers.facebook.com/tools/lint/

You can specify Open Graph tags for your whole site in the Social tab of JFBConnect, and override the tags for specific pages by inserting {JFBCGraph description=my site} and {JFBCGraph title=My Better title}, etc on the page.

Hope this all helps, and good luck!

Just so you know, when you use the Linter on your page, that seems to force the update in Facebook's system.. instead of waiting for them to come back and grab it. Good to know for any last minute changes on any key pages.

Admin credentials would be the easiest way for us to determine why the login message isn't being posted.. it's possible I'm going down the wrong avenue with my guesses about your user plugins. You can private message me using the Messages tab above.

No screenshot was attached- The system is wonky.. after you upload the photo, you then have to click on it to insert it into the post.

Thanks, and glad we're helping..

Mike,
Glad we got in to look around. Nothing badly configured on your part, but we could definitely see the issue you were talking about where the "I just logged in" post wasn't being made to a users wall.

I'm not sure why your seeing this, and others aren't.. or they are and haven't noticed, but it has to do with the Auto-login Facebook Users. When we enable that setting (as you did) the login post wasn't being made. There's some other logic skipped there too that we'll need to fix.. but in general, I disabled that setting and the post is being made. For now, that's what I'd recommend. Hopefully this is a suitable, albeit temporary, fix.

I've added this to our tracker to be fully fixed in an upcoming release.

Thanks,
Alex