User blog comment:Dopp/Technical Update: November 29, 2011/@comment-3279487-20111129214115

I have yet to see the actual share button, but isn't it gonna reduce the space available for the new wiki navigation? I still think you should restore the "pages on the wiki" module and put there the share button in place for the "add page" one. The pages on the wiki number is an obstacle for long titles, so this way you kill two birds with one stone.