Limit: 5 per shift "There's a new viral challenge spreading across social media, and it's making the world a cleaner place. The ""Trashtag Challenge"" is inspiring people on Twitter, Instagram, and Reddit to take a walk outside and clean up any litter they stumble upon. To participate in the challenge, simply seek out a litter-filled area or overflowing trashcan, clean it up, and share before and after photos online using the hashtag #trashtag. It's incredibly wholesome."" We will be picking up trash all over campus."