Facebook Co-founder and Chairman Mark Zuckerberg broadcast in his Facebook post, that Monday Facebook made a record by counting ONE BILLION people accessing Facebook in a single day. Zuckerberg shared his happiness and thanked the world. He was overwhelmed with the milestone Facebook has touched and even shared a video expressing his emotions. Facebook is the world’s largest online social networking website with 1.5 Billion monthly active users. Comparatively, Twitter has 316 Million monthly active user users. That means roughly 1 in 7 people on Earth connected with their friends and family using Facebook.
Source: https://thehackernews.com/2015/08/facebook-1-billion-in-single-day.html