R v Elliott was a criminal harassment trial based in Toronto, Ontario, Canada. Gregory Alan Elliott was charged with criminally harassing three women in the Toronto area, following a protracted dispute with feminist activist Stephanie Guthrie. The case was considered to have implications for free speech in Canada, and to be the first prosecution for harassment solely involving activity on the social networking website Twitter. After the trial's conclusion earlier cases of criminal harassment on Twitter were found but Elliott's is still the only one known that didn't include any violent threats.