As Iranian authorities summon writer & translator Arash Ganji to prison this weekend to serve an unjust sentence for translating a book, we deliver this message of solidarity from 2011 PEN/ #FreedomToWrite honoree and prisoner of conscience Nasrin Sotoudeh.

Online abuse—from violent threats and hateful slurs to sexual harassment and doxing—poses a direct and pressing threat to free expression. Sign our petition telling social media platforms to #FightOnlineAbuseNOW: https://bit.ly/2YPEUMU.