Hey.
Not sure if it's the right forum but couldn't find anything closer
I'm using a Mediawiki wiki software and I'd like to know what extension I need to download to be able to create tags like we have on Wikipedia for example like here:
http://en.wikipedia.org/wiki/List_of_Family_Guy_episodes#Season_7:_2008-2009
The bar above indicating that "This article or section is a list of upcoming television episodes of an already-running TV series."
And so furth

Any ideas?