100 Days of Marketing Engineering

What Is a Marketing Engineer?

Marketing used to sit firmly on the creative side of a business, and technology sat firmly on the engineering side. That line has been blurring for years, and it's now blurred enough that a distinct role has emerged in the middle: the Marketing Engineer — someone who understands marketing strategy and can also build, automate, and technically execute it.

What a Marketing Engineer actually does

A Marketing Engineer isn't a developer who happens to work in marketing, and isn't a marketer who occasionally opens a spreadsheet. It's someone comfortable moving between both worlds — understanding why a campaign needs to work a certain way, and also knowing how to build, configure, or automate the systems that make it happen. In practice, that can look like:

• Setting up and connecting marketing tools (scheduling, analytics, CRM, automation platforms) so they actually talk to each other
• Using AI tools to speed up research, content production, or customer communication — without losing quality control
• Building simple automations that remove repetitive manual work from a marketing workflow
• Understanding enough SEO, analytics, and technical structure to make sure marketing work is actually measurable
• Translating a marketing goal into a technical requirement, and a technical constraint into a marketing decision

Why this role is emerging now

Two things are happening at the same time. First, the number of tools a marketer is expected to use has grown enormously — scheduling tools, AI writing tools, automation platforms, analytics dashboards, CRM systems. Second, many of those tools now expect the person using them to configure workflows, not just click buttons. That combination rewards someone who can do both the marketing thinking and the technical setup, rather than handing every technical task to a separate team.

Where marketing and technology overlap

The overlap shows up in ordinary, everyday marketing work more than people expect: a scheduling tool is really a small piece of workflow software; an SEO audit is partly a technical crawl of your website; an automation that follows up with a lead is a small program, even if you built it by clicking boxes in a no-code tool rather than writing code. Marketing engineering is the practice of noticing that overlap and using it deliberately, instead of treating every technical piece as someone else's job.

Important skill categories

Nobody needs to master all of these at once — the series builds them up gradually. Broadly, they group into:

• Marketing Technology — the tools that run day-to-day marketing operations
• AI — using AI tools practically, for research, drafting, and communication
• Automation — connecting tools so information and tasks move without manual repetition
• SEO — the technical and content fundamentals that make a website findable
• AEO — structuring content so it can be directly extracted as an answer, not just ranked
• GEO — making a website's content and entity information understandable to generative AI systems
• Analytics — actually measuring what's working, not guessing
• Content Systems — repeatable processes for producing and distributing content
• Growth — connecting all of the above to real business outcomes
• Tools — the specific platforms worth knowing, and when to actually use them
• Workflows — how the pieces fit together into something repeatable
• Technical Marketing — the baseline technical literacy that makes everything above easier

Why marketers increasingly need technical skills

Not because every marketer needs to become an engineer — most won't, and shouldn't have to. But a working technical vocabulary changes what's possible: it's the difference between describing a problem to someone else and waiting, versus recognizing that a specific tool or a short automation solves it directly. That difference compounds over a career.

What you will learn in this 100-day series

Each day in this series looks at one practical piece of marketing engineering — a tool, a technique, a concept, or a workflow — explained in a way that's useful whether or not you have a technical background. The series is being published progressively, so this resource hub will grow with it. As of today, four days are published: an introduction to the role itself, a scheduling tool (Buffer), a meme-marketing tool (Imgflip), and a factual look at llms.txt and AI search.

Schedule Content Across Multiple Social Platforms

Tool: Buffer

One of the simplest, highest-leverage habits in social media marketing is scheduling content in advance instead of publishing everything live, in the moment. Buffer is one of the tools built specifically for this.

What Buffer is

Buffer is a social media management tool that lets you plan, schedule, and publish posts across multiple social platforms from a single dashboard, instead of logging into each platform separately every time you want to post.

What problem it solves

Without a scheduling tool, posting consistently across several platforms means manually opening each app, at the right time, every single day — which is exactly the kind of repetitive task that eventually stops happening reliably. Buffer removes the "right time, every day" constraint by letting you prepare posts in batches and queue them to go out automatically.

Why social media teams use scheduling tools

Consistency is one of the few genuinely controllable levers in social media marketing — you can't control the algorithm, but you can control whether you show up regularly. Scheduling tools make consistency achievable without requiring someone to be online at the exact right moment, across every platform, every day.

Basic workflow

In practice: you write or upload the content once, choose the platforms and times it should go out on, do a final review pass (captions, tags, links), and then let the tool publish it automatically at the scheduled time.

Platforms that can be managed

Buffer supports scheduling across the major social platforms marketers commonly use — including Instagram, Facebook, X (Twitter), LinkedIn, and others. Exact platform support and features can change, so the official Buffer website is the accurate, current reference for what's supported.

When Buffer is useful

It's most useful once you're posting on more than one platform, or want to plan content ahead of time (a week or a month) rather than deciding what to post each day. For a single platform posted to occasionally, native scheduling built into that platform may be enough — Buffer's value shows up as the number of platforms and the posting frequency increase.

Free vs. paid functionality

Buffer offers a free plan, with additional features available through paid plans. Exact plan limits and pricing change over time, so treat the official Buffer website below as the source of truth rather than any fixed number here.

Meme Marketing Made Easier

Tool: Imgflip

Meme marketing works because it borrows a format audiences already recognize and enjoy — but making a meme from scratch, image editing and all, is a real barrier for most marketers. Imgflip removes that barrier.

What Imgflip is

Imgflip is an online meme generator — a website where you pick a meme template, add your own text, and export a finished image, without needing any design or image-editing skill.

What meme templates are

A meme template is the recognizable base image behind a meme format — the image itself stays the same, and different captions are dropped onto it to create new jokes or messages. Because the audience already recognizes the format, the joke lands faster than it would with a custom image they've never seen before.

Why meme templates are useful for marketers

They let you communicate something relatable or funny about your brand, product, or industry quickly, using a format your audience already has context for — without needing a designer, a photoshoot, or custom illustration for every post.

How to find a suitable template

Imgflip's template library is searchable and browsable, and templates are typically organized by popularity or recency. The practical approach is to search for the emotion or reaction you want to express (frustration, excitement, "before vs. after," etc.) rather than a specific brand or topic — meme templates work through the reaction they convey, not literal subject matter.

How to customize a template

Once you pick a template, you add your own top and bottom (or multi-box) text directly on the image, adjust font size or position if needed, and export the finished meme as an image file ready to post.

Turning a marketing idea into a meme

Start with the actual point you want to make (a common frustration your product solves, a relatable industry moment), then look for a template whose built-in reaction matches that point, rather than starting from the template and trying to force a message onto it.

Marketing use cases

• Relating to a common frustration your audience has, before positioning your product as the fix
• Reacting to a trend or moment relevant to your industry
• Making an internal process or "before vs. after" comparison more engaging
• Adding personality to a brand's social presence between more formal posts

Things to consider before publishing

• Brand fit — not every brand voice suits meme content; check it actually matches how your audience expects to hear from you
• Timing sensitivity — a meme tied to a trend can look dated or tone-deaf if published too late or after a trend has shifted meaning
• Copyright and brand safety — meme templates are usually drawn from film, TV, or internet culture; avoid implying an official endorsement or partnership that doesn't exist, and be thoughtful about templates tied to real people or sensitive events

llms.txt and AI Search: What You Actually Need to Know

Topic: llms.txt / AI Search / GEO

Few topics in SEO have generated as much confused advice recently as llms.txt. Here's what it actually is, what it isn't, and — most importantly — what Google itself has said about it.

What llms.txt is intended to do

llms.txt is a proposed convention (not a Google or W3C standard) for giving AI systems a simple, curated summary of a website — a plain-text file listing key pages and short descriptions, intended to make it easier for large language models to understand a site's content without processing the full HTML of every page.

Why people started discussing it

As AI chatbots and AI-powered search features grew, some site owners and SEO commentators speculated that a file like llms.txt could become a new, simpler equivalent of an XML sitemap — something AI systems would rely on to decide what a site is about. That speculation spread quickly, faster than any actual confirmation that major AI search systems used it.

What it is NOT

It is not a ranking factor, not an official Google file format, and not a guaranteed way to influence any AI system's output. It is also not something every AI product uses — adoption is inconsistent and voluntary across the AI ecosystem.

Is it required for Google Search?

No. According to Google's own Search Central documentation, Google Search does not use these files at all.

Is it required for Google's generative AI search features?

No — and Google has been direct about this. Google's official guidance states: "Google says llms.txt is not required for appearing in Google Search or Google's generative AI features, and Google says maintaining it does not affect Google Search visibility or rankings." Google Search, including AI Overviews and AI Mode, simply ignores these files — having one doesn't help, and not having one doesn't hurt.

Why marketers shouldn't treat llms.txt as a Google ranking hack

Treating llms.txt as a shortcut risks two things: wasted effort maintaining a file that does nothing for Google visibility, and — worse — a false sense that "AI SEO" has been handled, when the actual fundamentals (crawlability, content quality, structure) haven't been addressed. If a claim about llms.txt sounds like a growth hack, that's a sign to check the primary source before acting on it.

A fair note: it isn't simply "useless"

This isn't the same as saying llms.txt is worthless everywhere. Other AI systems, tools, or services outside Google may choose to read and use llms.txt files if they support the convention — so there can be reasons to have one depending on which AI platforms matter to your specific audience. The accurate statement is narrower and more useful than "llms.txt does nothing": it does nothing for Google Search visibility or rankings, which is the specific claim that needed correcting.

What should you focus on instead?

• Crawlable and indexable pages — make sure Google can actually reach and read your content
• Strong technical SEO fundamentals — site structure, mobile experience, page speed
• Helpful, people-first content — written for the person reading it, not to game a system
• Clear website structure — logical navigation and internal linking
• High-quality, original content — the same thing that's always mattered for search
• Relevant internal linking — helping both users and crawlers find related content
• Structured data where appropriate — accurate schema markup that reflects what's genuinely on the page
• Strong overall search fundamentals — there is no shortcut that replaces this

Related: FAQ

For a deeper look at technical AI-readiness work, see Free Mind's AEO & GEO Services or AI Visibility Audit.