Paris Attack Sparks #JeSuisCharlie Hashtag

Supporters using #JeSuisCharlie hashtag to show support for magazine.

— -- The attack on satirical French magazine Charlie Hebdo has sparked outrage and mourning on social media, with supporters of the decades-old magazine tweeting under the hashtag #JeSuisCharlie, which translates to “I am Charlie.”

The magazine has long been the subject of threats and even attacks for poking fun at political and religious icons, including the prophet Mohammed.

Read More About the Charlie Hebdo Attack Here

Those that tweeted included reporters and media figures, but also readers passionate about the publication.

A dark day for freedom of expression, an appalling human tragedy. #JeSuisCharlie #CharlieHebdo pic.twitter.com/IaTCXg8iD4

— amnestypress (@amnestypress) January 7, 2015,

You can kill journalists, cartoonists. You can't kill the freedom of the press. You have only made their message stronger. #JeSuisCharlie

— Emily Koch (@EmilyKoch22) January 7, 2015,

Une rose sur la place de la République #JeSuisCharlie pic.twitter.com/URQTQucLM4

— T Quinault Maupoil (@TristanQM) January 7, 2015

A dark day for freedom of expression, an appalling human tragedy. #JeSuisCharlie #CharlieHebdo pic.twitter.com/IaTCXg8iD4

You can kill journalists, cartoonists. You can't kill the freedom of the press. You have only made their message stronger. #JeSuisCharlie

Une rose sur la place de la République #JeSuisCharlie pic.twitter.com/URQTQucLM4