Artemis is an AI-based platform developed by Alethea for detecting, assessing, and mitigating disinformation, misinformation, and social media manipulation. It monitors content across mainstream social media platforms as well as alternative platforms, blogs, and forums to provide broad coverage of the online information environment. The platform uses machine learning to identify distinct narratives, detect their origins, and track how they spread across the internet. A dedicated coordination detection feature identifies clusters of accounts that exhibit behavior consistent with coordinated inauthentic activity, including bot networks and state-actor information operations. Artemis provides risk assessments using proprietary algorithms that classify threat types — such as reputational risk or threats of violence — and flag known disinformation actors. These assessments are designed to help organizations determine the severity of a threat and decide on an appropriate response. The platform is oriented toward protecting organizational assets including brand reputation, customer loyalty, stock value, market capitalization, and employee physical safety. Users can leverage Artemis insights to preemptively counter narratives before they escalate, support press disclosures, pursue legal action, or strengthen their overall security posture.