A Paris court has struck down an appeal by the microblogging site, says French newspaper Le Monde.
The company had resisted for months, but finally relents, hoping to "put an end to the dispute" and saying it will do its part to "fight racism and anti-Semitism."
In the ongoing legal conflict between the social network and the Union of Jewish French Students, a new court case erupts.
After Twitter in France was hit with a slew of anti-Semitic tweets in October, the court ruled the social networking service must identify those behind the posts. Twitter is evaluating the ruling.