“Somebody I didn’t know died last week.” In The Guardian, Nicky Woolf asks a question that will likely confront of all us: How do you grieve when you lose an internet friend?

+ How real are Facebook friendships? The Atlantic’s Jacoba Urist has the story of an artist who tried to answer that question by tracking down and photographing every one of her social-media connections. (And you thought Pokes were too personal…)