
Trashtag
Published October 3, 2026
Trashtag, also known as #trashtag or #detrashed, is a social media challenge where people post before-and-after photos of outdoor spots they have cleaned up of litter. Ecological activist Steven Reinhold launched the project in September 2015, but it exploded worldwide in March 2019 after a viral Facebook post dared bored teens to pick up trash, kicking off one of the biggest cleanup trends of that year.
Overview
The challenge works through a simple visual format: a side-by-side photograph of a littered location, usually a beach, park, roadside or forest, next to the same spot after the poster has bagged and hauled the garbage away1. Participants tag the images with #trashtag or the related #detrashed on Instagram, Twitter, Facebook and Reddit to document the cleanup and encourage others to try it9. Many posts show stacks of filled trash bags lined up in the 'after' frame as proof of work.
The tone tends to be wholesome and self-motivated rather than preachy, with captions often framing the cleanup as a weekend project or a personal dare. On Reddit the cleanups spread largely through r/pics and the dedicated r/DeTrashed community, where contributors share local waterway, trail and park haul-outs2.
Gallery
Origin & Background
How It Spread
Timeline
2015-09-15
Steven Reinhold publishes the Trashtag Project blog post on Teton Gravity Research, launching the UCO Gear-backed cleanup challenge.
2019-03-05
Byron Roman's Facebook before-and-after post calling out 'bored teens' pulls over 91,000 likes and 300,000 shares.
2019-03-09
Baxxo25's r/wholesomememes repost hits 141,000 upvotes; commenter FatalShart proposes the name '#trashtag'. The same day, shrestaz's Nepal cleanup pulls 139,000 upvotes on r/pics.
2019-03-10
Redditor agrady262 posts a 'what's going on' thread about trashtag to r/OutOfTheLoop as mainstream users try to catch up.
2019-03-11
A faked trashtag submission is debunked on r/quityourbullshit, with the callout pulling 34,300 upvotes.
How to Use This Meme
Participants typically pick a littered outdoor location, photograph it, bag the trash, then photograph the same angle again. Posts commonly show the filled bags lined up as proof and are tagged #trashtag or #detrashed on Instagram, Reddit, Twitter or Facebook9.
Frequently Asked Questions
References (10)
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