[Mediawiki-l] Why Facebook and others can't see a wiki's most important image

[jidanni at jidanni.org]

>>>>> "j" == jidanni  <jidanni at jidanni.org> writes:
j> Like $wgLogo for starters.
I'm not sure if putting that in the OG <meta> stuff means "this is the
only image for this page / site" etc. or not. Hopefully at least $wgLogo
will at least become one of the candidates for a Facebook etc. preview image.