Facebook hit a milestone on Monday when 1 billion people were active on the platform in just one day. Though this is great, it can be viewed from opposite sides: "half glass full or half glass empty." Much more left to do On Thursday, Facebook CEO Mark Zuckerberg wrote in a (function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.8"; fjs.parentNode.insertBefore(js, fjs); }(document, 'script', 'facebook-jssdk'));https://web.facebook.com/zuck/posts/10102329188394581?pnref=story post that the company had hit a new “milestone,” when "1 in 7 people on Earth used Facebook to connect with their friends and family.” No doubt it’s a remarkable achievement, but it also suggests that over 6 billion are still uninterested in using Facebook even after almost 11 years of existence. It can be seen as a massive opportunity for the social network as 6 in 7 are still using other methods for... More