glowpost

(Internet slang, derogatory, far-right) A government agent or informant infiltrating an online political space, with the supposed intention of surveilling violent extremists or provoking entrapment.

Glowie mode is what observers accuse someone of operating in when their online behavior becomes suspiciously provocative — constantly steering conversations toward illegal activities, radicalizing rhetoric, or trying to organize real-world actions that would get participants in legal jeopardy. It's the behavioral state that activates the glowie check. Someone in glowie mode isn't necessarily an actual fed, but they're acting exactly like what people imagine an undercover agent would act like online, and that's enough to trigger community suspicion and distrust.

(Internet slang, intransitive) To post violent threats on the Internet, ostensibly as an everyday citizen, but actually working as an undercover federal agent.

A glowie check is a test or set of behavioral markers applied to someone in an online community to determine whether they might be an undercover government agent, informant, or fed. Drawn from the 'glowie' concept — that feds supposedly glow in the dark due to their obvious tells — a glowie check typically involves observing if someone pushes extreme rhetoric, encourages illegal acts, or asks pointed questions about illegal activities a bit too eagerly. The term is widespread in dissident, activist, and certain political online spaces and captures a genuine (if sometimes paranoid) culture of operational security.

Glowie coded describes a person, post, or account whose vibe, rhetoric, or behavior pattern reads as inherently suspicious — someone whose entire presentation looks like what you'd expect from an undercover government operative even if no one has proven anything. It's a label applied to communication styles that feel too engineered, questions that are too pointed, or enthusiasm for illegality that seems performative rather than genuine. In communities where operational security is taken seriously, being called glowie coded can be enough to get someone quietly excluded.