Graphing when your Facebook friends are awakeThis blog has moved! This post and other mistakes are now at https://mango.pdf.zone Look I’m not really sure why but I think I made a thing that makes graphs of when people are online on Facebook. It sounds kinda creepy and uh it is. Read along so you, too, can be the NSA. ˙ ͜ʟ˙ Little green dotsYou know those green dots on the sidebar on Facebook that tell you who’s online? How do they get there?
