April 16, 2020 - 12:11pm | By Leah Backstrom She’s started something that has gone viral. Mandy Gill, a Bismarck woman who started the trending hashtag #aworldofhearts, joins What’s On Your Mind Original Air Date: Thursday, April 16, 2020Tags: Mandy GillBismarck#aworldofheartsTrendingHashtagCOVID-10Coronavirus