# Writing — Christian Lehman

> AI shortlist intelligence, publication citation data, and Machine Relations strategy.

- [Turn Publication Links Into a Buyer-Specific Proof Pack](https://christianlehman.com/blog/buyer-specific-publication-proof-pack-sales-handoff-2026.md) — A CMO-to-sales worksheet for matching publication evidence to buyer objections without treating AI citations, press ment (2026-09-13)
- [National AI Visibility Cannot Answer a Regional Sales Question](https://christianlehman.com/blog/regional-ai-visibility-location-sampling-brief-cmos.md) — A location-sampling worksheet for CMOs who need regional AI visibility evidence without turning a national dashboard res (2026-09-12)
- [When a Buyer Brings an AI Claim You Cannot Support](https://christianlehman.com/blog/buyer-ai-claim-sales-correction-protocol-2026.md) — A sales correction protocol for when a buyer brings an AI-generated claim your team cannot verify without turning the co (2026-09-12)
- [How to Measure Earned Media ROI When AI Influences the Buyer Journey](https://christianlehman.com/blog/earned-media-roi-ai-visibility-measurement.md) — A five-stage measurement system for connecting earned media placements to AI citations, buyer actions, assisted pipeline (2026-08-28)
- [AI Search Attribution Reporting Cadence for CMOs](https://christianlehman.com/blog/ai-search-attribution-reporting-cadence-cmos-2026.md) — A practical reporting cadence for CMOs measuring AI search attribution, AI visibility, source quality, and board-ready r (2026-08-26)
- [Brand24 Pricing: What a CMO Should Budget in 2026](https://christianlehman.com/blog/brand24-pricing-cmo-budget-2026.md) — Brand24 costs $199 to $599 per month on annual billing, with Enterprise from $1,499. Here is the CMO decision guide for  (2026-08-24)
- [AI Visibility Score vs Citation Rate: Which Metric CMOs Should Trust](https://christianlehman.com/blog/ai-visibility-score-vs-citation-rate-2026.md) — AI visibility scores and citation rates answer different questions. Here is the CMO-level metric hierarchy for budget, b (2026-08-13)
- [AI Adoption vs AI Integration: What CMOs Should Fund Next](https://christianlehman.com/blog/ai-adoption-vs-ai-integration-cmo-budget-2026.md) — A CMO playbook for separating AI tool adoption from AI integration, with budget, team, and source architecture decisions (2026-08-12)
- [How CMOs Turn Buyer Conversations Into AI Visibility](https://christianlehman.com/blog/turn-buyer-conversations-into-ai-visibility-2026.md) — AI visibility from buyer conversations means turning sales calls, win-loss notes, and customer language into cited sourc (2026-08-11)
- [CMO AI Budget Allocation: What to Fund Before Another Tool](https://christianlehman.com/blog/cmo-ai-budget-allocation-before-tools-2026.md) — CMO AI budget allocation should fund operating readiness, source architecture, and measurement before another tool. Here (2026-08-10)
- [How to Turn Press Placements Into AI Citations](https://christianlehman.com/blog/turn-press-placements-into-ai-citations-2026.md) — Most press placements never become AI citations. Here is the operational pipeline that turns earned media coverage into  (2026-08-07)
- [Do PR Agencies Guarantee Results? What Performance Guarantees Actually Mean in 2026](https://christianlehman.com/blog/do-pr-agencies-guarantee-results-2026.md) — Most PR agency guarantees are either pay-to-play or contract language that means nothing enforceable. Here is how to tel (2026-08-07)
- [What to Ask an AI PR Agency Before You Sign](https://christianlehman.com/blog/what-to-ask-ai-pr-agency-before-hiring-2026.md) — Most CMOs hire PR agencies based on media list size and press release volume. Here are the questions that actually revea (2026-08-06)
- [How to Set Up an AI Citation Monitoring Dashboard for Your B2B Brand](https://christianlehman.com/blog/ai-citation-monitoring-dashboard-b2b-brands-2026.md) — A step-by-step guide for B2B marketing leaders to build an AI citation monitoring dashboard that tracks brand visibility (2026-08-05)
- [How to Measure Whether Your AI PR Campaign Actually Worked](https://christianlehman.com/blog/measure-ai-pr-campaign-results-2026.md) — Your PR agency says they got you cited in ChatGPT. Here is the measurement framework to verify that claim and connect AI (2026-08-04)
- [How B2B Brands Actually Rank in Perplexity AI Right Now](https://christianlehman.com/blog/how-b2b-brands-rank-perplexity-ai-2026.md) — Perplexity visits 10 pages per query and cites 3-4. Here is the execution playbook for getting your B2B brand into those (2026-08-03)
- [AI Visibility Tools in 2026: The Evaluation Checklist Before You Spend](https://christianlehman.com/blog/ai-visibility-tools-evaluation-checklist-before-you-spend-2026.md) — 30+ AI visibility tools now compete for your budget. Most compare features. This checklist evaluates the measurement que (2026-07-31)
- [How to Measure AI Share of Voice: The Metric Your SEO Dashboard Cannot Show You](https://christianlehman.com/blog/ai-share-of-voice-measurement-chatgpt-perplexity-gemini-2026.md) — AI share of voice measures how often AI engines mention your brand in buyer conversations. Here's how to measure it acro (2026-07-30)
- [AI Search Attribution: How to Prove AI Citations Actually Drive Pipeline](https://christianlehman.com/blog/ai-search-attribution-prove-citations-drive-pipeline-2026.md) — Most CMOs cannot prove AI search drives revenue because 70% of AI-referred traffic hides in direct. Here is the three-la (2026-07-29)
- [AI Conversations Just Showed Up in Google Search Results — What That Means for Your Brand](https://christianlehman.com/blog/ai-conversations-google-search-results-brand-reputation-2026.md) — Shared Claude conversations appeared in Google search results this week. Here is why AI chat transcripts are a new brand (2026-07-28)
- [What 'Guaranteed' Actually Means When PR Agencies Promise AI Search Visibility](https://christianlehman.com/blog/guaranteed-pr-agencies-ai-search-visibility-results-2026.md) — PR agencies now guarantee AI search visibility, but the word means three different things: placement guarantees, citatio (2026-07-27)
- [How PR Drives AI Search Visibility: The Budget Move Most CMOs Are Missing](https://christianlehman.com/blog/pr-ai-search-visibility-cmo-execution-2026.md) — Earned media accounts for 84% of all AI citations. Here is how CMOs should restructure PR programs to drive measurable A (2026-07-24)
- [The Monthly AI Citation Audit: 5 Steps to Check Whether ChatGPT and Perplexity Actually Recommend Your Brand](https://christianlehman.com/blog/monthly-ai-citation-audit-chatgpt-perplexity-brand-2026.md) — A 5-step monthly operating discipline to measure whether ChatGPT, Perplexity, Claude, and Google AI Overviews actually c (2026-07-23)
- [How AI Search Is Rewriting the B2B Buying Process Before Your Sales Team Gets the Call](https://christianlehman.com/blog/ai-search-b2b-buying-process-sales-cycle-2026.md) — Semrush surveyed 643 B2B professionals and found 72% use AI for early vendor research. Here is exactly how the buying pr (2026-07-22)
- [How to Find Out Which Competitors AI Engines Recommend Instead of You](https://christianlehman.com/blog/competitor-ai-citation-audit-who-ai-recommends-2026.md) — A step-by-step reverse citation audit that shows you exactly which competitors ChatGPT, Perplexity, Gemini, and Claude r (2026-07-21)
- [How to Track AI Traffic in Google Analytics GA4 2026](https://christianlehman.com/blog/ga4-ai-assistant-channel-track-ai-traffic-attribution-2026.md) — GA4 now has a native AI Assistant channel, but it undercounts your AI traffic by splitting one source across three chann (2026-07-20)
- [Why Your Brand Is Missing from AI Search Recommendations (And the Fix)](https://christianlehman.com/blog/brand-missing-ai-search-recommendations-fix-2026.md) — 88 percent of brands receive zero AI citations in their category. The fix is not more content. It is entity authority, c (2026-07-17)
- [How to Evaluate AI Visibility Vendors Before You Waste a Quarter](https://christianlehman.com/blog/evaluate-ai-visibility-vendors-aeo-agency-2026.md) — Twenty-seven vendors are competing for AI visibility budget in 2026, and most CMOs are evaluating the category for the f (2026-07-16)
- [AI Visibility Data Accuracy CMO Reporting 2026](https://christianlehman.com/blog/ai-visibility-data-accuracy-cmo-reporting-2026.md) — AI visibility data is probabilistic, not deterministic. Only 2.3% of ChatGPT citations survive three identical runs. Her (2026-07-13)
- [How to Attribute Revenue to AI Search Engines in Your B2B Pipeline](https://christianlehman.com/blog/ai-search-lead-attribution-b2b-pipeline-2026.md) — AI search converts B2B leads at 5x the rate of Google organic, but 30-50% of those sessions are invisible in analytics.  (2026-07-09)
- [Why AI Visibility Strategy Fails at the Wrong Layer for CMOs](https://christianlehman.com/blog/ai-visibility-wrong-layer-cmo-strategy-2026.md) — 88% of CMOs are asked about AI visibility but only 34% have a strategy. The problem: most teams invest entirely at the r (2026-07-08)
- [AI Search Attribution for CMOs: Measure Visibility Before Revenue Shows Up](https://christianlehman.com/blog/ai-marketing-measurement-attribution-gap-cmo-2026.md) — AI search attribution will not look like paid search attribution. CMOs need a measurement stack that connects AI visibil (2026-07-07)
- [Does Digital PR Actually Improve AI Search Visibility? What the Evidence Shows](https://christianlehman.com/blog/does-digital-pr-improve-ai-search-visibility-proof-2026.md) — Multiple studies covering 75,000+ brands and 5 million citation records show digital PR is the strongest off-page signal (2026-07-03)
- [Performance-Based PR Agencies: What Earned Media Results Actually Cost in 2026](https://christianlehman.com/blog/performance-based-pr-agencies-earned-media-results-2026.md) — Performance-based PR costs $375–$430 per placement in 2026 versus $7,500–$50,000/month for traditional retainers. Here's (2026-07-02)
- [ContractSafe CLM Shortlist Gap: Why a 4.7-Star Product Is Missing from AI Buyer Lists](https://christianlehman.com/blog/contractsafe-clm-shortlist-gap-2026.md) — ContractSafe has a 4.7 G2 rating and five Summer 2026 badges — but it doesn't appear on AI-generated CLM shortlists. Her (2026-07-01)
- [PR for AI Search: How Earned Media Actually Drives AI Engine Citations in 2026](https://christianlehman.com/blog/pr-for-ai-search-earned-media-citations-2026.md) — Branded web mentions now correlate 3x more than backlinks with AI citation selection. The execution playbook for CMOs wh (2026-06-30)
- [How to Build Entity Chains for AI Search Visibility in 2026](https://christianlehman.com/blog/entity-chain-strategy-ai-search-visibility-cmo-2026.md) — Entity chains — not individual pages — determine which brands AI engines cite. Here is the execution sequence CMOs need  (2026-06-29)
- [Brand24 Alternatives: What CMOs Actually Need for AI Search Monitoring in 2026](https://christianlehman.com/blog/brand24-alternatives-ai-visibility-monitoring-2026.md) — Brand24 added AI visibility monitoring, but bolt-on modules from social listening tools score 31 points lower than dedic (2026-06-26)
- [AI Visibility: When to Buy Software vs. Hire an Agency](https://christianlehman.com/blog/ai-visibility-software-vs-agency-services-cmo-2026.md) — GEO budgets grew 340% year-over-year but most CMOs are buying the wrong thing. Here is the decision framework for softwa (2026-06-25)
- [Why Your Marketing Mix Model Can't See AI Search — And What That Costs Your Pipeline](https://christianlehman.com/blog/marketing-mix-model-ai-search-attribution-gap-2026.md) — Marketing mix models treat AI search as invisible, but it's the fastest-growing and highest-converting B2B buyer researc (2026-06-24)
- [How to Actually Evaluate AI Visibility Vendors: A CMO Decision Framework](https://christianlehman.com/blog/evaluate-ai-visibility-vendors-cmo-framework-2026.md) — Most AI visibility vendor dashboards report noise as signal. This decision framework gives CMOs the five measurement-sci (2026-06-23)
- [AI Marketing Readiness Gap for CMO Scaling in 2026](https://christianlehman.com/blog/ai-marketing-readiness-gap-cmo-scaling-2026.md) — Gartner's 2026 survey shows CMOs spend 15.3% of budgets on AI but only 30% can scale it. Here's the execution gap and wh (2026-06-22)
- [Microsoft Just Made AI Brand Discovery a Media Buy — Here Is What CMOs Should Do Next](https://christianlehman.com/blog/microsoft-ai-advertising-brand-discovery-cmo-2026.md) — Microsoft's June 2026 AI economy announcement makes AI brand discovery measurable and buyable. Here is the CMO execution (2026-06-19)
- [Adobe Brand Visibility Changes the AI Visibility Market: What CMOs Should Do Now](https://christianlehman.com/blog/adobe-brand-visibility-semrush-cmo-strategy-2026.md) — Adobe launched Brand Visibility by integrating Semrush into its CX Enterprise stack. Here is what it actually does, how  (2026-06-18)
- [GEO vs SEO: How CMOs Should Split Their Budget in 2026](https://christianlehman.com/blog/geo-vs-seo-cmo-budget-allocation-2026.md) — Real cost data on GEO vs SEO budgets for 2026. Four allocation models, actual agency and tool pricing, and why 80% of te (2026-06-17)
- [How to Measure PR ROI When Your Buyers Use AI Search Instead of Google](https://christianlehman.com/blog/measure-pr-roi-ai-search-buyers-2026.md) — Your PR dashboard still tracks impressions and referral clicks. Your buyers now research through ChatGPT and Perplexity. (2026-06-16)
- [AI Traffic Attribution Is the New Pipeline Metric: What CMOs Need to Measure Now](https://christianlehman.com/blog/ai-traffic-attribution-new-pipeline-cmo-measurement-2026.md) — AI-referred visitors convert at 5x the rate of organic search. But GA4 misclassifies up to 35% of that traffic as direct (2026-06-15)
- [How to Optimize Your Website for AI Agent Buyers in 2026](https://christianlehman.com/blog/optimize-website-ai-agent-buyers-2026.md) — AI agent traffic converts at 30-40% but most enterprise websites still optimize for human browsers. A CMO's execution pl (2026-06-12)
- [Why Guaranteed PR Agencies Are the Wrong Bet for AI Visibility in 2026](https://christianlehman.com/blog/guaranteed-pr-agencies-wrong-bet-ai-visibility-2026.md) — Guaranteed PR agencies promise placements but deliver zero AI citation value. Here's what the data shows about earned me (2026-06-11)
- [How to Use Reddit for Perplexity AI Citations: 5 Rules That Work in 2026](https://christianlehman.com/blog/reddit-perplexity-geo-strategy-2026.md) — Reddit drives nearly half of Perplexity AI's citations. Here are 5 rules CMOs and operators should follow to turn Reddit (2026-06-10)
- [How to Measure GEO Performance — The CMO's Quarterly Scorecard](https://christianlehman.com/blog/measure-geo-performance-quarterly-scorecard-2026.md) — A practical GEO measurement framework for CMOs: the five metrics that tie generative engine optimization to pipeline, wi (2026-06-09)
- [Endpoint Security AI Shortlist 2026: 5 Platforms That Earn the Evaluation](https://christianlehman.com/blog/endpoint-security-ai-shortlist-2026.md) — The 2026 Gartner MQ evaluated 13 endpoint vendors. Only five survive a shortlist built on agentic AI protection, XDR con (2026-06-08)
- [How Thought Leadership Drives AI Search Visibility in 2026](https://christianlehman.com/blog/thought-leadership-ai-search-visibility.md) — 87% of brand AI search visibility goes unrealized. Here is the research and the five-point audit that makes thought lead (2026-06-04)
- [Why Earned Media Beats Content Tweaks for ChatGPT Citations](https://christianlehman.com/blog/why-earned-media-beats-content-tweaks-chatgpt-citations.md) — AI engines cite earned media 5x more than brand sites. Here is the research, the mechanism, and the operator playbook fo (2026-06-03)
- [Why AI Search Rankings and Google Rankings Diverge](https://christianlehman.com/blog/why-ai-search-rankings-and-google-rankings-diverge.md) — Google rankings and AI search rankings use fundamentally different selection systems. Research across 67,000+ queries sh (2026-06-01)
- [How to Track AI Brand Mentions Across ChatGPT, Perplexity, and Claude (2026 Guide)](https://christianlehman.com/blog/track-ai-brand-mentions-chatgpt-perplexity-claude-2026.md) — AI citation sources shift 40–60% month-to-month. Here's a repeatable framework for tracking how your brand appears in Ch (2026-05-29)
- [AI Content Is Losing Consumer Trust — Here's How PR Teams Should Respond in 2026](https://christianlehman.com/blog/ai-content-consumer-trust-pr-response-2026.md) — 50% of consumers prefer brands that avoid GenAI in customer-facing content. 53% say AI-written content reduces brand tru (2026-05-28)
- [How to Build Pipeline From AI Search When Nobody Clicks](https://christianlehman.com/blog/build-pipeline-ai-search-no-clicks-2026.md) — 93% of AI Mode searches produce zero clicks, but LLM-referred traffic converts at 30-40%. Here's how to build B2B pipeli (2026-05-27)
- [Marketing Automation Shortlist 2026: 7 Platforms That Survive Due Diligence](https://christianlehman.com/blog/marketing-automation-shortlist-2026.md) — Most shortlists start with vendor marketing. This one starts with your buyer motion, data architecture, and attribution  (2026-05-26)
- [Google AI Overviews vs Perplexity vs ChatGPT: Where CMOs Should Focus in 2026](https://christianlehman.com/blog/ai-overviews-vs-perplexity-vs-chatgpt-cmo-focus-2026.md) — Each AI search platform cites different sources, serves different buyer moments, and requires a different optimization s (2026-05-22)
- [How to Measure Google AI Mode Ads: CMO Playbook for 2026](https://christianlehman.com/blog/measure-google-ai-mode-ads-cmo-playbook-2026.md) — Google AI Mode ads break traditional measurement. Here is the CMO playbook for measuring Conversational Discovery ads, Q (2026-05-21)
- [How PR Drives GEO Results: The CMO Execution Playbook for 2026](https://christianlehman.com/blog/how-pr-drives-geo-results-cmo-playbook-2026.md) — AI engines systematically favor earned media over brand-owned content. Here is the 4-step playbook for CMOs using PR to  (2026-05-20)
- [Best AI Visibility Tools for CMOs in 2026: 7 Platforms That Actually Show What AI Engines See](https://christianlehman.com/blog/best-ai-visibility-tools-cmos-2026.md) — A CMO-grade comparison of the 7 AI visibility platforms worth evaluating in 2026, organized by capability tier, pricing, (2026-05-19)
- [How to Measure AI Visibility ROI: 5 Metrics for CMO Dashboards in 2026](https://christianlehman.com/blog/measure-ai-visibility-roi-cmo-dashboard-2026.md) — Most CMO dashboards still miss AI-driven discovery entirely. Here are 5 metrics that connect AI visibility to pipeline a (2026-05-18)
- [Which Publications Do AI Search Engines Actually Cite in 2026](https://christianlehman.com/blog/which-publications-ai-search-engines-cite-2026.md) — AI search engines cite a narrow set of publication types. Here is what the data shows and how to position your brand for (2026-05-15)
- [How to Get Your Brand Recommended by ChatGPT: 5 Steps CMOs Should Take in 2026](https://christianlehman.com/blog/get-brand-recommended-chatgpt-2026.md) — ChatGPT referral traffic grew 28% year-over-year. Here are 5 concrete steps CMOs should take to get their brand recommen (2026-05-14)
- [How to Run an AI Visibility Audit for Your Brand in 2026](https://christianlehman.com/blog/how-to-run-ai-visibility-audit-brand-2026.md) — A 7-step AI visibility audit framework: measure your brand's citation rate, share of voice, accuracy, and competitive po (2026-05-13)
- [AI PR Agency Pricing: What Retainers Cost and What CMOs Should Verify in 2026](https://christianlehman.com/blog/ai-pr-agency-pricing-retainer-costs-2026.md) — PR agency retainers can run from low-four-figure boutique programs to six-figure enterprise retainers. Here is how CMOs  (2026-05-12)
- [How PR Affects AI Search Visibility in 2026](https://christianlehman.com/blog/how-pr-affects-ai-search-visibility-2026.md) — PR coverage now determines whether AI engines cite your brand. Here's the research on how PR affects AI search visibilit (2026-05-11)
- [PR for Machine Readers: How to Make Your Coverage Work in 2026 AI Search](https://christianlehman.com/blog/pr-for-machine-readers-how-coverage-works-ai-search-2026.md) — Most PR in 2026 is still optimized for human readers. Here's the playbook for making your earned media work for machine  (2026-05-08)
- [AI PR Agency vs Traditional PR Agency in 2026](https://christianlehman.com/blog/ai-pr-agency-vs-traditional-pr-agency.md) — Compare AI PR agencies and traditional PR agencies by output, measurement, source architecture, and answer-engine visibi (2026-05-06)
- [BrightEdge Alternative in 2026: What Actually Replaces It for AI Search Visibility](https://christianlehman.com/blog/alternative-to-brightedge.md) — BrightEdge still handles SEO operations. It does not replace the stack you need for AI citations, earned media proof, an (2026-05-05)
- [GEO vs AEO vs SEO: the Machine Relations difference in 2026](https://christianlehman.com/blog/geo-vs-aeo-vs-seo-machine-relations-difference-2026.md) — A tactical breakdown of what GEO, AEO, and SEO actually optimize, and what Machine Relations adds on top. Christian Lehm (2026-05-04)
- [What an AI PR Agency Actually Has to Deliver for Brand Visibility in 2026](https://christianlehman.com/blog/what-an-ai-pr-agency-actually-has-to-deliver-for-brand-visibility-2026.md) — An AI PR agency only works if it earns third-party authority, makes it machine-readable, and measures whether AI systems (2026-05-01)
- [How to Get Cited in ChatGPT Answers: The CMO Earned Media Playbook](https://christianlehman.com/blog/how-to-get-cited-in-chatgpt-answers-earned-media.md) — ChatGPT answer citations are an earned media distribution problem. This playbook shows CMOs what to change this week, wh (2026-04-30)
- [The affordable Cision alternative is not another Cision clone](https://christianlehman.com/blog/affordable-cision-alternative.md) — Pick a cheaper PR stack by function, not brand. Use this shortlist to replace Cision without losing media monitoring, ou (2026-04-27)
- [AI Search Brand Strategy: Why Earned Media Is the Only Proof AI Engines Trust](https://christianlehman.com/blog/ai-search-brand-strategy-earned-media-2026.md) — AI engines cite brands with third-party proof, not brand claims. Build an AI search brand strategy around earned media,  (2026-04-24)
- [Best AI PR Agencies in 2026 Are the Ones That Change the Shortlist](https://christianlehman.com/blog/best-ai-pr-agencies-2026.md) — Use this scorecard to pick an AI PR agency that changes citations, not just coverage. Christian Lehman explains the AI v (2026-04-23)
- [How to Get Featured in Forbes for AI Visibility: A CMO Playbook](https://christianlehman.com/blog/how-to-get-featured-in-forbes-for-ai-visibility-2026.md) — A practical playbook for earning Forbes coverage that AI engines can actually surface. Christian Lehman explains the AI  (2026-04-20)
- [Earned Media Strategy for AI Search Citations in 2026](https://christianlehman.com/blog/earned-media-strategy-for-ai-search-citations-2026.md) — Build an earned media plan that gets your brand cited inside ChatGPT, Perplexity, Gemini, and Claude answers. Christian  (2026-04-20)
- [Perplexity Citation Gap Analysis: How to Find and Fix Where AI Isn't Citing You](https://christianlehman.com/blog/how-to-get-cited-in-perplexity-ai-2026.md) — Run a Perplexity citation gap analysis in under two hours. Classify each gap by type, fix the right layer, and track cit (2026-04-16)
- [Guaranteed PR Agencies in 2026: What Buyers Should Ask Before They Sign](https://christianlehman.com/blog/guaranteed-pr-agencies-2026.md) — Guaranteed PR is only real when the agency can name the mechanism, the proof, and the failure mode. Here’s the buyer che (2026-04-15)
- [Alternative to BrightEdge for AI Search Visibility: What Actually Replaces It in 2026](https://christianlehman.com/blog/alternative-to-brightedge-for-ai-search-visibility-what-actually-replaces-it-in-.md) — BrightEdge remains a strong enterprise SEO platform, but it does not replace a Machine Relations stack for AI citation t (2026-04-15)
- [How to Measure Entity Resolution Rate: A Framework for CMOs](https://christianlehman.com/blog/how-to-measure-entity-resolution-rate.md) — Define entity resolution rate, measure it against ground truth, and use the metric to fix AI visibility gaps. Christian  (2026-04-14)
- [Best Marketing Automation Platforms for Enterprise: 2026 Comparison](https://christianlehman.com/blog/best-marketing-automation-platforms-enterprise-2026.md) — Compare the top enterprise marketing automation platforms, the tradeoffs, and what to track before you buy. Christian Le (2026-04-14)
- [Best AI-Powered PR Platforms in 2026: Cision, Muck Rack, Propel, and Prowly Compared](https://christianlehman.com/blog/ai-powered-pr-platforms-comparison-2026.md) — Compare the leading AI-powered PR platforms, pick the right stack, and know what each one does best. Christian Lehman ex (2026-04-13)
- [How to Measure AI Search Visibility: The CMO's Share of Citation Framework](https://christianlehman.com/blog/how-to-measure-ai-search-visibility-share-of-citation.md) — Most CMOs are measuring AI visibility wrong. Here's the metric that actually matters, Share of Citation, and the framewo (2026-04-10)
- [How to Track ChatGPT and Perplexity Traffic Attribution: A CMO's Setup Guide](https://christianlehman.com/blog/how-to-track-ai-search-traffic-attribution-cmo-guide.md) — Step-by-step GA4 setup for tracking AI search traffic from ChatGPT, Perplexity, Claude, and Gemini, with the benchmarks  (2026-04-06)
- [How to Get Featured in the Wall Street Journal: A CMO's 2026 Playbook](https://christianlehman.com/blog/how-to-get-featured-in-wall-street-journal-2026.md) — WSJ placement is now a direct AI citation input. Three editorial paths, the pitch mechanics that work, and what every CM (2026-04-03)
- [Best Publications for AI Visibility: A 5-Step CMO Checklist](https://christianlehman.com/blog/publication-strategy-ai-search-visibility.md) — Choose publications that AI engines cite. Use this five-step checklist to audit citation evidence, topic depth, authorsh (2026-03-22)

## Machine-readable related links

- [Canonical blog index](https://christianlehman.com/blog)
- [Home page](https://christianlehman.com)
- [Machine sitemap](https://christianlehman.com/machine-sitemap.json)
- [LLM instructions](https://christianlehman.com/llms.txt)

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*Machine-readable version of [Christian Lehman writing index](https://christianlehman.com/blog)*