One of the most iconic and frequently clicked buttons on the internet is getting a redesign. The Facebook like button that 1.6 billion users click more than 6 billion times per day is officially being replaced with six buttons to better capture the range of emotions we exhibit on Facebook — like, love wow, haha, angry, sad. If you’re thinking, OK…so what? think again, because this is huge. The way Facebook designed Reactions — their name for this new capability — demonstrates the magnitude of this change.