An active lava tube, Hawai’i Volcanoes National Park, Hawaii (© Tom Schwabel/Tandem Stills + Motion)

nikitonsky: Why the fuck is someone’s retweet in my notifications? I’ve seen it already in Home feed. What a mess, I have a feeling Twitter have no idea what they are doing, just showing random stuff in random places and hoping it’ll stick

Noctilucent clouds in Lithuania (© ljphoto7/Getty Images)

dmitriid: LinkedIn, “the world’s largest professional network”, cannot even imagine that people may actually know when they start at a new company. And that this date may in fact be in the future.