I noticed something a bit strange as I was scrolling through my Twitter feed last weekend: I was being bombarded with unicorns.
#BelieveinYOUnicorns was a top trending topic, and, after poking around, I found out I was late to the party to celebrate National Unicorn Day.
I wasn't aware of April 9's sparkly significance — Unicorn Day wasn't marked on Google, or even on my wall calendar. I only found out via the hashtag, which was undoubtedly how all the revelers now sharing horn-filtered selfies discovered their new favorite day a minute before their post. Read more...More about Hashtag, Holidays, Social Media, Tech Column, and Tech