I remember the early days of Facebook. I had just gone to university around the time it really took off, and whatever the hell this thing was, it was offering us a new way to engage with each other (and distract us from lectures) — and we loved it. It’s hard to imagine now, but it was actually fun to use. Sharing status updates, waking up after a night of heavy drinking to see what awful pictures the nightclub had shared of you, joining funny groups, following band pages, and of course, ...