Ouch! Zuckerberg is going to be feeling that, his net worth just dropped by about 20 BILLION dollars!
http://www.foxnews.com/tech/2018/07...day-as-facebook-stock-plunges-20-percent.html
http://www.foxnews.com/tech/2018/07...day-as-facebook-stock-plunges-20-percent.html