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Sarah Frier reports on social media companies for Bloomberg Newsfrom San Francisco. Her award-winning features and breaking stories have earned her a reputation as an expert on how Facebook, Instagram, Snapchat, and Twitter make business decisions that affect their future and our society. She is a frequent contributor to Bloomberg Businessweek and Bloomberg Television. No Filter is her first book. @sarahfrier

Books by Sarah Frier

No Filter

The extraordinary inside story of how Instagram became the world's most successful app

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