Findings:

• The most important part of any feature is the ability to turn it off
• voids are the most prominent feature of the large-scale structure of the universe
• give me your most honest smile
• The single most terrifying experience of my life
• feature
• redeeming feature
• Featured
• Undocumented Features
• Feature request for Universe 2.0
• King Features Syndicate
• One of those people with a disproportionately sized feature of their body
• That's not a bug, that's a feature!
• feature creature
• feature creep
• feature key
• feature shock
• tick-list features
• undocumented feature
• Nifty New Feature: Cool Archive
• New Everything feature: Detonate noder
• Science Fiction Double Feature
• redoximorphic features
• Disney Animated Features
• feature point
• river feature
• Does war have any redeeming features?
• Features of Everything that foster community
• Great but obscure pieces of classical music featured in TV commercials
• double feature
• geographic feature
• feature class
• linear feature
• Jump-Starting Your Acting Career and other innovative new features of Windows XP
• water feature
• Feature film
• If a given feature can't be found in a Freeware application, you don't need it
• IPA/ASCII feature abbreviations
• undocumented Windows features
• Feature button
• Documentaries and feature films are both contrived fictions
• Reflexing Feature
• vestigial animal features
• Major features of Hominid bipedalism
• Prosodic Feature
• Security features of new $20 bill
• United Feature Syndicate
• Banknote security features
• Dickens' America: Epilogue and Special Features
• New Feature: User Polls (document)
• proposed community-oriented features (collaboration)
• Special Features
• Gorgonzola's E2 Feature wish list (document)
• Culture features
• There is only one emotion with a built in safety feature
• Double Feature Fighting
• New Features, January 2008 (document)
• New Feature: Vote/Reputation Graphs (document)
• In this love story we see many of the features of erotic love that philosophy has traditionally found disturbing, and has wished to cure.
• New site features: January, 2011 (document)
• From my iphone's predictive word feature
• All features are ephemeral
• a shade of her own features
• World's most flexible programming language
• The most wonderful girl in the world
• most
• We do more after 2am than most people do all day.
• One of the most irritating things that can happen when talking
• Why you are the most important person here
• Terrifying Tech Tales (category)
• The two most common things to be found on the back of a sci-fi/fantasy novel
• Most Valuable Player
• I get more done after midnight than most people do all day
• The 10 most normal things about 'Lard Enemas'
• America's Most Wanted
• The Most Wanted Song
• The Most Unwanted Song
• Working beliefs of most Episcopalians
• The most dead-eyed Everythingian
• csh history expansion refers to the line before most csh expansions occurred
• Most men lead lives of quiet desperation
• Tool: The most difficult music in modern rock
• The five most important numbers
• Surah 87 The Most High
• I have a most elegant proof of that, but this node is too small to contain it
• It makes lots of sense to me. Unfortunately, that's what hurts the most.
• People's 50 Most Beautiful People is a crock of shit
• Of the mirror of the universe be the part that is densest, most useful and least apparent
• Why I love (and why many hate) minimal techno
• The most frequently banned books in the 1990s
• World's 50 Most Populous Metropolitan Areas
• most densely populated square mile West of the Mississippi
• The most beautiful woman on Earth
• Those who are the most intelligent are often the most likely to go insane
• Most certainly, your fingernails stimulate magnetism in the most organic of solvents
• most common street names in the U.S.
• The most beautiful computer ever
• Ichiban Utsukushiku (The Most Beautiful)
• The most embarrassing thing
• Most Wired Colleges
• I'd blindly follow the most hopeless of paths
• The Most Lovely Thing
• Most congested interchanges
• Low self-esteem is actually one of the most self-centered acts; not unlike suicide
• The Most Disappointing Joke Ever

If you Log in you could create a "Smiles are the most terrifying features" node. If you don't already have an account, you can register here.