TLDR Marketing

TLDR MARKETING 2026-09-29

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01GENERAL

Sponsored

WEBINAR ON OCT 7TH: HOW CORINTHIA HOTELS USES AI AGENTS TO PERSONALIZE AT SCALE

96% of brands struggle to execute personalization at scale. Corinthia Hotels is not one of them. They built a 7-agent AI system on Optimizely that maps 76 behavioral signals to 6,384 content variants across 5 personas and 14 lifecycle stages. 100% brand approval rate. 150+ hours saved. Zero PII in the AI layer. Zero extra headcount. On October 7th [5], Emily Jewell, Senior Global Head of Marketing at Corinthia Hotels, walks you through the full system live — including two demos and a Q&A exclusive to attendees.

optimizely.comSponsor

03STRATEGIES & TACTICS

AUDIT IF YOUR FAQ IS DISCOVERABLE BY SEARCH ENGINES AND LLMS

FAQs can improve visibility in search and AI systems only if the content is present in the page source when it loads. Many FAQ components hide their text until a user clicks to expand them, which means search engines and LLMs may not access the content by default. Use Chrome DevTools to check whether FAQ text remains discoverable after a page reload.

linkedin.com2 min read

CHATGPT READS YOUR YOUTUBE DESCRIPTION, NOT YOUR TRANSCRIPT

Treat YouTube descriptions like landing pages for AI search. ChatGPT can retrieve a video's title, metadata, and full description, but not its transcript. That makes the description a key source for understanding the video. Include relevant terms and clear context. Use structured sections and timecodes so ChatGPT can understand what the video covers and where specific topics appear.

linkedin.com1 min read

THERE IS NO AEO ALGORITHM TO HACK

AEO is not an SEO ranking game with factors to reverse engineer. AI visibility depends on whether a brand is clearly associated with a category and supported by credible evidence. Fix positioning gaps and answer real buyer questions. Build comparison content that helps buyers evaluate vendors. Strengthen third-party corroboration instead of manufacturing mentions. Then track commercial prompts and connect AI visibility to buyer conversations and pipeline, not just brand mentions.

marketingadvice.substack.com4 min read

04RESOURCES & TOOLS

Sponsored

AI MAKES IT DANGEROUSLY EASY TO SCALE A BAD IDEA.

Gather builds a simulation of your customers from real interviews. Run strategy simulation, test messaging, positioning, pricing, explore why buyers choose competitors, and get insights instantly. Trusted by Datadog, Fortinet, Cyera, Bagel Brands, Staples, and others.

synthetic.gatherhq.comSponsor

ALMOST NOBODY GETS XML SITEMAPS RIGHT

XML sitemaps tell search engines which URLs a site wants in search results. They should contain canonical, working URLs that the site wants indexed. Google attempts to crawl each URL as listed, so redirects, errors, noindex pages, or conflicting canonicals make the sitemap less useful and can waste crawl activity. Missing or repeated ‘lastmod' dates can be acceptable. Fields like ‘priority' and ‘changefreq' are ignored by Google.

joost.blog4 min read

DOES REDDIT HAVE AN ASTROTURFING PROBLEM?

Reddit is often treated as a source of unbiased product advice. However, some buying recommendations are unusually concentrated among a small group of accounts. The top 5% of brand-heavy accounts produced 11.3% of knife recommendations, versus 7.9% expected by chance. For three brands, that share reached 20% to 31%. This could indicate astroturfing, where paid accounts create the appearance of organic recommendations, but their histories looked more like genuine fans.

petervijeh.com8 min read

05MISCELLANEOUS

THE USEFULNESS OF ATTRIBUTION FOR AI SEARCH

AI is making click-based attribution less useful as discovery increasingly happens through AI answers that never generate a website visit. Treat attribution as one imperfect signal rather than a definitive measure of channel value. Triangulate exposure, behavioral, and business metrics such as AI Share of Voice and CRM data. Use incrementality testing where possible to measure causal impact, especially for activities that attribution cannot capture.

growth-memo.com6 min read

DISSECTING WHY CANVA IS PARTNERING WITH JIO

Canva is using Jio's 524.4M customers to tackle a freemium problem. Many casual users get enough value from Free to justify paying for Pro. Bundling Pro with Jio plans lets users experience premium features without making a separate purchase. The real test is what happens after the bundle ends. Canva needs to see whether users build habits around Pro and become willing to pay for it.

shorts.growthx.club5 min read