Hashtags and viral challenges usually represent funny or iconic moments in pop culture, but there is a new viral movement that has taken off whose goal isn't to entertain – but to help save the planet.

1.3 billion tonnes of household waste is generated per year and only 258 -368 million tons of it ends up in the 50 largest dumpsites, and million tons of it ends up in the ocean, 80% of which comes from mainland waste. Well, the new hashtag #trashtag wants everyone to chip in to chip away at this trash problem. People are challenged to take a before photo of an area that is in need of intense trash clean-up, followed by an after photo of the beautified area.

The hashtag blew up on social media after a reddit user posted a screenshot of someone who had completed the challenge, with the caption: "Here is a new #challenge for all you bored teens. Take a photo of an area that needs some cleaning or maintenance then take a photo after you have done something about it, and post it here.” Scroll down below to see some of the best photos from this environmentally-friendly hashtag and don't forget to upvote your favs!