This year, Snapchat, Instagram, and more apps have gone all out with All Hallows Eve features. From horror flick-style filters to a pumpkin emoji brush and haunted map, there's no shortage of themed tools to elevate your posts — and your look.
Read on to find out how to get into the spirit and look for last-minute costume inspiration. And, while you're at it, try some of the fun Stranger Things experiences, too.
This article originally published October 30, 2015.