Guys,

I would like to add the following extensions.

ParserFunction - http://meta.wikimedia.org/wiki/ParserFunctions
DismissableSiteNotice - http://www.mediawiki.org/wiki/Extens...ableSiteNotice
CategoryTree - http://www.mediawiki.org/wiki/Extension:CategoryTree
ExpandTemplates - http://www.mediawiki.org/wiki/Extension:ExpandTemplates

ParserFunction is a key extension as it will allow us to simplify our template use through conditional templates.
All of these templates are in use on Mediawiki and Wikipedia

I think the following extensions could be useful

youtube - http://www.mediawiki.org/wiki/Extens...e_%28Iubito%29
ContributionScores = http://www.mediawiki.org/wiki/Extens...ibution_Scores

What are your thoughts?