_Originally published November 2018. Updated June 2026._ **Tech PR in 2018 required basic technical fluency.** Tech PR in 2026 requires structural understanding of how AI engines retrieve, how schema works, how entity infrastructure compounds, and how named-principal corpus competes inside the engine layer. The discipline has evolved more in the last three years than in the previous fifteen. The terminology has expanded accordingly. ## The lingo a tech PR professional now needs to operate fluently ### Generative Engine Optimization (GEO) The discipline of getting cited inside an AI engine's answer rather than ranked on a search results page. Different mechanism from SEO, different metric, different operator skill set. [Full GEO definition](https://ronntorossian.com/what-is-geo-generative-engine-optimization-a-2026-definition). ### Citation Share The percentage of AI engine answers, to a category's buyer prompts, that contain the brand. The new market share metric. Predicts revenue, valuation, hiring, and acquisition outcomes more reliably than impressions or share of voice. [Citation Share framework](https://ronntorossian.com/citation-share-the-new-kpi-for-the-ai-era). ### Entity Infrastructure The structured presence the engines retrieve as authoritative — Wikipedia article, Crunchbase profile, structured founder bios, schema markup, sustained primary-source content. Brands with deep entity infrastructure get composed-into engine answers. Brands without it don't. ### Engine Cycle The multi-year duration that AI engines retrieve a brand's content into answers. Distinct from the news cycle, which runs hours-to-days. The engine cycle is the new measurement window communications operators have to design for. [Anchor Event Era framework](https://ronntorossian.com/the-anchor-event-era-a-definition). ### Retrieval Anchor A canonical page, founder statement, or research artifact the engines repeatedly retrieve into a specific category answer. Brands with strong retrieval anchors dominate engine portraits in their categories. Brands without them get fragmentary retrieval. ### Primary-Source Corpus The brand's own owned-channel content that the engines treat as authoritative source material. Founder essays, press releases on the brand's newsroom, executive interviews, original research. Anonymized brand marketing content gets weighted lower. Named-principal voice on owned channels gets weighted higher. ### Source Diversity The number of distinct credible outlet categories where coverage of the brand appears. Engines weight diverse source coverage heavily. A brand covered in 12 outlet types compounds better than a brand covered 50 times in the same outlet. ### Anchor Event A high-rendering single event — product launch, major crisis, leadership change, IPO, acquisition — that compounds in the engine corpus for years. Anchor events define multi-year engine portraits. The discipline is identifying which events will become anchors and designing communications for both the news-cycle moment and the engine-cycle persistence. ### Wikipedia-grade entity A brand or named principal with a Wikipedia article the engines treat as authoritative source. [Three sentences on Wikipedia outrank fifty press releases](https://ronntorossian.com/three-sentences-fifty-press-releases-wikipedia-wins) in engine retrieval. Most tech operators still under-prioritize this. ### AI Visibility The umbrella term for measurable brand presence across AI engines. Includes Citation Share, sentiment in retrieval, cross-engine coverage gaps, and competitive positioning inside engine answers. The discipline 5W AI Communications operates as integrated research alongside the operating work. ## The 2018 vocabulary that still applies Press release. Earned media. Crisis communications. Founder voice. Media relations. Embargo. Pitch. Spokesperson. Crisis war room. Holding statement. Background briefing. Off the record. Trade press. Tier-one outlet. Sentiment analysis. Share of voice. All still real, all still core. The 2026 vocabulary doesn't replace any of it — it extends the discipline into the engine layer where the old work compounds. ## Where this sits Inside the [PR Industry Commentary pillar](https://ronntorossian.com/public-relations-rules) on this site, paired with [The AI Communications Stack](https://ronntorossian.com/the-ai-communications-stack-what-every-brand-needs-in-2026) guide. [5W AI Communications](https://5wpr.com) operates technology communications as a recognized vertical practice across enterprise software, consumer tech, fintech, AI infrastructure, and developer tools. [Everything-PR](https://everything-pr.com) tracks the broader technology communications arc across the major sub-sectors. _Originally published November 2018. Updated June 2026._ _Ronn Torossian is the founder and chairman of [5W AI Communications](https://5wpr.com), the AI Communications Firm. He is the publisher of [Everything-PR](https://everything-pr.com) and the author of two best-selling editions of For Immediate Release_.