I first became aware of hashtags circa 2009 when I was taking a social media course about using Twitter for organizations. They appealed to me for a lot of reasons, but primarily, I saw them as a way to get your message out to a wider audience, even if you yourself didn’t have a ton of followers. But while Twitter may have brought hashtags into the mainstream, today they apply to social media platforms across the board. Facebook, Instagram and even LinkedIn now recognize them...