User blog comment:DaNASCAT/Technical Update: November 28, 2016/@comment-5558012-20161129153627

Why is there a share option on Special:WikiActivity? I thought that page was considered as one to not make sense having a share button on it a few updates back. Either way, it looks out of place on that page.

Edit: Also noticed the share button on MediaWiki pages, which makes less sense.