Todd Spangler NY Digital EditorTwitter trolls have engaged in “rampant abuse and widespread targeted harassment” of women on the social network who have voiced support for Amber Heard, according to a research firm that had previously been hired by lawyers representing Heard in her defamation court case with Johnny Depp.The firm, Bot Sentinel, analyzed more than 14,292 tweets that included at least one of four viral anti-Heard hashtags — #AmberHeardIsAnAbuser, #AmberHeardLsAnAbuser, #AmberHeardIsALiar and #AmberHeardLsALiar — and found that 24% of the accounts were created within the past seven months. In the report, released Monday, Bot Sentinel said that “abusive trolls who identified as Johnny Depp supporters had subjected women to verbal abuse and targeted harassment.” “Toxic trolls continued to tweet anti-Amber Heard hashtags and attack women weeks after the Depp vs.