One aspect of technology that has become a staple in sports, along with every other aspect of our lives these days, is social media.If you landed on earth from another planet, you might likely report many humans have a square appendage growing out of the end of their hand that seems to be telling them what to do judging by the time they spent looking at it. You can’t go to a sporting event and look around and not see the prevalence.So, now the genie is out of the bottle. It has become a billion-dollar industry.