Very well written article - and I love your drawings! I did a similar story a while back on how you can track your friends sleep patterns using Facebook Messeng

Very well written article - and I love your drawings! I did a similar story a while back on how you can track your friends sleep patterns using Facebook Messenger [1]. I'm sure there are lots of other services that have this problem, and most users are blissfully unaware. [1] https://medium.com/@sqrendk/how-you-can-use-facebook-to-track-your-friends-sleeping-habits-505ace7fffb6 https://medium.com/@sqrendk/how-you-can-use-facebook-to-trac...