BERLIN (Reuters) – A group of Jewish students and an anti-hate speech association have filed a legal complaint against Twitter at a German court, they said on Wednesday, arguing the company did not remove anti-Semitic content. The European Union of Jewish Students and HateAid criticised what they described as a lack of moderation regarding content which could incite hatred. The complaint, filed at a Berlin court, concerns six posts which the groups said were anti-Semitic but not deleted even though they were reported. In one case, the deleting of a post which denied the Holocaust was explicitl…