Blogs
Explore strategies, trends, and real-world playbooks to help your brand grow faster, market better, and stay ahead of the curve
Catch up on the latest thinking, playbooks, and experiments from the Zero Theory team.
AI marketingAs AI search and generative tools become more important for online discovery, website owners are exploring new ways to make their content easier for AI systems to understand. This guide explains what llms.txt is, how it differs from robots.txt and sitemaps, what it can be used for, and whether adding an llms.txt file makes sense for your website.
September 16, 2026
AI marketingAEO is changing how businesses create content for search in an era where users increasingly expect direct answers instead of traditional search results. This guide explains Answer Engine Optimization in plain English, how AEO works, how it differs from traditional SEO, and the key strategies brands can use to make their content more visible in answer-focused search experiences.
September 16, 2026
AI marketingAs AI search changes how users discover brands, brand mentions are becoming an important part of GEO. This guide explains why mentions can influence how brands appear in LLM-generated answers, how they differ from traditional backlinks, and how businesses can build credible brand visibility across relevant online sources.
September 16, 2026
AI marketingDo backlinks still matter in the age of AI search? While backlinks remain an important part of website authority, GEO (Generative Engine Optimization) requires a broader approach. This guide explains the role backlinks play in AI search, what GEO actually requires, and how brands can build content, authority, and online visibility that increases their chances of being referenced by generative AI platforms.
September 16, 2026
SEO and GEOGEO and SEO share many foundational principles, but AI search is changing how brands need to optimize their content. This guide explains GEO vs SEO, what remains important from traditional SEO, what changes for AI search, and how businesses can adapt their content strategy for visibility across both search engines and generative AI platforms.
September 16, 2026
SEO and GEOGoogle Gemini is becoming an important part of how users discover information, businesses, products, and services through AI-powered search experiences. For brands, traditional SEO alone is no longer enough. This guide explains how Gemini GEO works and the practical strategies businesses can use to strengthen their content, authority, and online presence to increase their chances of being cited in Gemini-generated answers.
September 9, 2026
SEO and GEOPerplexity is changing how users discover brands, products, and services by combining AI-generated answers with cited web sources. For businesses, being recommended in these responses can create a valuable new source of visibility and qualified traffic. This guide explains how Perplexity evaluates information and the practical GEO strategies brands can use to improve their chances of being discovered, referenced, and recommended in AI-powered search.
September 9, 2026
SEO and GEOBeing visible in ChatGPT is becoming an important part of modern search strategy as users increasingly rely on AI-generated answers to research brands, products, and services. This guide explains how brands can improve their chances of being cited by ChatGPT through Generative Engine Optimization (GEO), covering content quality, entity signals, topical authority, structured information, and trusted external mentions.
September 9, 2026
SEO and GEOGoogle AI Overviews are changing how users discover information by providing AI-generated answers directly within search results. Traditional rankings still matter, but brands now need to optimize for visibility within AI-generated responses. This guide explains how Google AI Overviews work, what makes content eligible for inclusion, and the practical SEO and content strategies businesses can use in 2026 to improve their visibility and increase their chances of being cited.
September 9, 2026
AI marketingAI search is changing how people discover brands, products, and information. Traditional SEO rankings are no longer the only visibility metric—being cited in AI-generated answers is becoming equally important. This guide explains GEO (Generative Engine Optimization), how AI search engines select and cite sources, and the practical strategies businesses can use in 2026 to improve their chances of being referenced in AI-generated responses.
September 9, 2026
AI marketingFounder-led content has become one of the highest-leverage B2B marketing channels because buyers increasingly want expertise, perspective, and proof—not just polished brand messaging. When founders consistently share valuable insights, experiences, and opinions, they can build trust, strengthen brand authority, generate qualified conversations, and create demand without relying entirely on paid acquisition.
September 8, 2026
InsightsHealthcare marketing is no longer just about promoting services it is about building confidence before a patient makes a decision. Education-led funnels help healthcare brands attract the right audience, answer questions, address concerns, and guide patients toward action. This approach combines valuable educational content with thoughtful conversion journeys to build trust while supporting sustainable patient acquisition.
September 8, 2026
AI marketingFintech marketing in India requires more than compelling ads and high-converting landing pages. Financial brands must balance customer acquisition with regulatory expectations around disclosures, consent, claims, data privacy, and responsible communication. This guide explores what compliance means for fintech advertising and landing pages, and how marketers can build campaigns that are both conversion-focused and regulation-conscious.
September 8, 2026
AI marketingD2C growth in 2026 requires looking beyond ROAS. Brands that rely only on platform-reported returns can miss the bigger picture of acquisition costs, customer retention, and the long-term impact of brand investment. This guide explores how blended CAC, retention curves, and smarter brand spend timing help D2C companies build sustainable growth and make better marketing decisions.
September 8, 2026
AI marketingSaaS SEO in 2026 is shifting from publishing more blogs to building stronger category pages. While blog content supports topical authority, well-structured category pages can target high-intent searches, capture long-tail demand, strengthen internal linking, and remain valuable throughout longer SaaS buying cycles. This guide explains why category-led SEO is becoming more effective than chasing blog volume.
September 8, 2026
AI marketingA form fill is only valuable when the right lead reaches the right salesperson quickly. AI-powered lead scoring and routing can evaluate intent, company data, behaviour, and form responses in real time, then trigger the right CRM workflow and sales handoff. This guide explains how to build a faster lead-to-sales process without sacrificing qualification or human oversight.
September 2, 2026
AI marketingAI makes content production faster, but speed without editorial control quickly leads to repetitive, inaccurate, and generic content. This guide explains how to build an editorial QA system for AI-assisted content, covering research validation, fact-checking, originality, brand voice, search intent, and human review so teams can scale production without sacrificing quality.
September 2, 2026
AI marketingAI is changing paid media buying from manual campaign management to intelligent, data-driven optimisation. In 2026, automation can handle much of the bidding, targeting, testing, and performance analysis, but it cannot replace human judgement. This guide explores what AI can manage in paid media and where marketers still need to lead strategy, creative decisions, budget allocation, and growth direction.
September 2, 2026
AI marketingA reliable attribution setup connects GA4, CRM, and server-side tracking to show what actually drives pipeline and revenue. Learn how startups can build cleaner tracking, reduce data gaps, and give leadership a more trustworthy view of marketing performance.
August 31, 2026
AI marketingLean teams can use AI to automate repetitive marketing work without adding more headcount. Learn which workflows to automate first, where human oversight still matters, and how to build an AI marketing automation stack that improves speed, efficiency, and measurable growth.
August 31, 2026
AI marketingMarketing channels rarely fail in isolation. Funnels leak when SEO, paid media, content, CRM, and analytics operate as separate systems. This guide explores why channel silos create lost opportunities and how a connected marketing system can improve attribution, customer journeys, and revenue growth.
August 31, 2026
AI marketingExplore how retainer, project, and performance-based agency pricing models work, how they influence incentives, and which model best fits your business goals.
August 26, 2026
AI marketingA marketing audit gives businesses a structured view of what is working, what is underperforming, and where growth opportunities are being missed. This practical guide breaks down what a complete marketing audit should contain, from brand positioning and SEO to content, paid media, conversion tracking, analytics, and competitive research. It also provides a practical framework for turning audit findings into prioritized actions that improve marketing performance and business growth.
August 26, 2026
AI marketingGuaranteed rankings may sound attractive, but in SEO, they often signal unrealistic promises rather than proven expertise. This blog explains why ranking guarantees should raise concerns, how Google’s algorithm makes fixed-position promises unreliable, and what businesses should evaluate instead when choosing an SEO agency. Learn how to identify transparent SEO strategies focused on sustainable growth, measurable performance, and long-term business results.
August 26, 2026
AI marketingChoosing an SEO agency is a business decision, not just a marketing purchase. Before signing a contract, you need to understand how the agency approaches your website, what it will actually change, how success will be measured, who will work on your account, and how SEO will contribute to qualified demand and revenue.
August 24, 2026