Sports stadiums spy on everyone's instant messages, Tweets and sentiments

A recent article in Motherboard reveals how sports stadiums are spying on everyone's instant messages, Tweets and sentiments. (I couldn't find any pictures of a U.S. sport stadium security room, so I posted one of a 2014 World Cup security room.) Sports stadiums across the country are using 'Babel Street' and 'Babel X' to spy on fan's sentiments and social media accounts.