We had a great talk at recent SMWCon Spring 2011 on SEO, you check it out
at
http://semantic-mediawiki.org/wiki/File:SMWCon_2011_SEO_Presentation.pdf.
it has more info than extensions and work for mediawiki in general.
Jesse
On May 4, 2011 11:02 PM, "Dorem - Jérémie Bouillon" <jeremie(a)dorem.info>
wrote: