Apparently the auto-kill filtering is source-, rather than pattern-based. For ex...

		toomuchcoffee on Sept 7, 2012 \| parent \| context \| favorite \| on: TSA Moves On From Your Underwear to Your Starbucks Apparently the auto-kill filtering is source-, rather than pattern-based. For example this article seems to have made it through: http://news.ycombinator.org/item?id=4487658 Even though its title also mentions the Unnameable Politician.