Q:

Facebook OGP not working correctly

I'm trying to show a thumbnail when a link to my site is shared on Facebook but it's not working properly.  I have tried using the Facebook object debugger and I get the following warnings:
The og:url property should be explicitly provided, even if a value can be inferred from other tags. 
The og:title property should be explicitly provided, even if a value can be inferred from other tags. 

These are the meta tags I'm using:
<meta property="fb:app_id" content="227018187387679" />
<meta property="og:locale" content="en_US" />
<meta property="og:title" content="Tree Removal Gone Wrong" />
<meta property="og:type" content="video.other" />
<meta property="og:url" content="http://www.asopao.com/video/2611" />
<meta property="og:image" content="http://www.asopao.com/media/videos/tmb/2611/1.jpg" />

The URL is http://asopao.com/video/2611/tree-removal-gone-wrong
What am I doing wrong? 

A:

According to the linter:
http://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Fasopao.com%2Fvideo%2F2611%2Ftree-removal-gone-wrong
You're missing those tags. 
Here's exactly what your server is sending to facebook:
http://developers.facebook.com/tools/debug/og/echo?q=http%3A%2F%2Fasopao.com%2Fvideo%2F2611%2Ftree-removal-gone-wrong
These are the only meta tags you're sending. 
<meta charset="utf-8" />

<meta name="robots" content="noodp, noydir" />

<meta name="description" content=" Facebook is a social utility that connects people with friends and others who work, study and live around them.  People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people they meet." / >

