User blog comment:LightningandDakotaFan6/I'm Livid/@comment-1874924-20130911134052

When you create a new page, such as a blog post, the first 150 characters or so appear on the Activity Feed, so you just spoiled the elimination for everyone who hadn't seen the episode yet.

As for the elimination, it's not clear whether Lindsay voted against herself because she wanted out or because she's just that stupid.