A tall, creepy, smiling man is dancing on the sidewalk late at night, and he's slowly moving toward you. Read this, and forever be unamused by that dancing guy from old Six Flags commercials.
http://www.reddit.com/r/nosleep/comments/sp9vo/the_smiling_man/
In the outskirts of Seattle, all of the neighbors are really friendly. Like, super friendly. Ok, they're a little too friendly. If you like Invasion of the Body Snatchers and being driven to a small, curled up, inconsolable crying toddler, this one is a must-read.
http://www.reddit.com/r/nosleep/comments/2a7xug/my_parents_just_told_me_this_story_tonight_not/
If you have a fear of dolls, as nearly all sane people do, just skip this one. Do yourself a favor and scroll right by to the next link. A woman relives the horror of her childhood, along with memories of her only friend, a doll named Betsy.
http://www.reddit.com/r/nosleep/comments/1u94ez/betsy_the_doll/
This story has the perfect structure for a campfire read. Quick, spooky and all-too-realistic, it's sure to create a nice awkward "staring into the fire quietly" moment.
http://en.reddit.com/r/nosleep/comments/19fmjf/autopilot/
A classic and petrifying story that, while short and sweet, will linger in your thoughts for a long time after its ended.
http://www.reddit.com/r/shortscarystories/comments/18uq4l/lost_between_empty_pages/