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Western users may be logging off, but across the continent of Africa, the social media company is indispensable for everything from running a business to sourcing vaccines. How has it become so inescapable? Badri Ibrahim is a Sudanese comic artist and the founder of the Abbas Comics empire. His strips are quirky and irreverent, poking fun at the Sudanese military and encouraging civic activism. One recurrent character is a hapless but wise cat called Ghadanfar, a sort of Garfield meets Snoopy protagonist, who finds himself on the wrong end of misunderstandings with neighbourhood felines and humans. It is all rendered in colloquial dialect and is dry, funny and often poignant. So popular has the comic become that Ibrahim is regularly commissioned to do private work, rendering Ghadanfar in different guises – as a bashful groom on a wedding invitation card, for example. The majority of this work comes through Facebook, where his comics have about 19,000 followers. “I ran the page for about a year,” Ibrahim says. By then, it had become its own

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