Ogg meta tags provide rich information about your website in social graph.
The format shown below.


<meta property="og:audio" content="http://example.com/bond/theme.mp3" />
<meta property="og:description"
content="Sean Connery found fame and fortune as the
suave, sophisticated British agent, James Bond." />
<meta property="og:determiner" content="the" />
<meta property="og:locale" content="en_GB" />
<meta property="og:locale:alternate" content="fr_FR" />
<meta property="og:locale:alternate" content="es_ES" />
<meta property="og:site_name" content="IMDb" />
<meta property="og:video" content="http://example.com/bond/trailer.swf" />