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On the internet, it's been a roller coaster ride for the humble check mark. At the height of Twitter's popularity a decade ago, blue check marks were one of its most important safety features. Public figures could request verification to make sure their follo…
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On the internet, it’s been a roller coaster ride for the humble check mark. At the height of Twitter’s popularity a decade ago, blue check marks were one of its most important safety features. Publi…