When posting a link on Facebook, the title and thumbnail are missing

When I try to post a link from my blog on Facebook, either directly by copy/pasting the url or using a Wordpress plugin, Facebook "refuses" to pick up the title and the thumbnail picture of the post.

I've had this problem from time to time for a couple of months, but for the past 3 days I haven't been able to post a single post from my blog to Facebook and I can't see what would be the problem.

This is how it should work:

This is what actually happens when I post a link from my blog:

Has anyone experienced something like this or has any idea of why this isn'开发者_如何转开发t working for me? I can post other links on Facebook, it's just my blog that's screwing with me :o

This is a bug within Facebook's code:

http://www.addthis.com/blog/2011/03/09/problem-with-sharing-to-facebook/

Looks like its being fixed/is fixed?

Also, make sure these tags are outputted:

<meta name="title" content="Title NOT Case Sensitive" />
<meta name="description" content="Description HERE" />
<link rel="image_src" href="Full URL to Image (include domain)" />