One in 7 of all humans on Earth logged onto Facebook in a single day. It’s been described as an important milestone by Facebook founder Mark Zuckerberg after being reached on Monday 24 August 2015. In a Facebook post, Mr Zuckerberg said he was proud of the Facebook community for what it had achieved and that it was only the start of connecting the world “I’m so proud of our community for the progress we’ve made. Our community stands for…