Liz Fosselien
Liz Fosslien is a freelance designer who previously worked at Genius. Now she runs a cartoon blog that jokes about Silicon Valley's unique culture.
People seem to like her work - we published some of her cartoons in August - and now she even has her own online store.
Here are 15 more of Fosslien's cartoons that only people who are familiar with Silicon Valley's culture will understand.