Hannah Crabtree got active on Twitter in 2016 to find more people like herself: those with Type 1 diabetes who'd hacked their insulin pumps to automatically adjust the amount of insulin delivered.
Twitter has been a hotbed for the insulin access movement and activism surrounding other medical conditions - helping propel concern about the prices into policy. Can it continue to win with hashtags?
Patient activists in the D.C. area and beyond have managed to turn U.S. insulin prices into a kitchen table issue in part through their use of Twitter.
Armed with hashtags, these activists made insulin prices a presidential talking point usf.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from usf.edu Daily Mail and Mail on Sunday newspapers.