For many women, especially journalists, politicians, and other public figures, Twitter is something to endure. Many have accounts out of professional necessity, but the cost of their participation in Twitter discourse is often abuse, threats, and harassment. Women learn to block, mute, report, and ignore their mentions. Some tweet directly at Twitter CEO Jack Dorsey, frustrated that he seems never to take the problem of abuse against women on the site seriously. He rarely answers them directly.

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