Bottom Line trivia By Staff | Jun 30, 2019 1 / 2TX. HashtagPhoto supplied, soupstock, stock.adobe.com2 / 2TX. HashtagPhoto supplied, stock.adobe.com ❮ ❯ The technical name for the popular hashtag symbol is an octothorpe. Newsletter Join thousands already receiving our daily newsletter. I'm interested in (please check all that apply) Daily Newsletter Breaking News Obituaries Tx