Physical security precautions to cover webcam and microphones are shared in article below:  http://mashable.com/2016/06/21/mark-zuckerberg-webcam-cover/ Facebook co-founder Mark Zuckerberg has been increasingly willing to share moments from his family and work life. But a photo he posted on Tuesday, intended to promote Instagram’s user milestone numbers, may have ended up revealing a little more about Zuckerberg than he […]