How I Chose Topics and Categories (and Why I Got Some Wrong)

I didn’t start with a keyword spreadsheet. I started with a pile of gear in my garage and twenty-five years of enterprise infrastructure experience. My working assumption was that if I knew how a systems rack worked and how to set up a rural homestead, the categories would reveal themselves naturally.

They didn’t. And the ones I thought were obvious turned out to be the ones that cost me the most time to unwind.

Across five sites — MyCozyTrove, SafeHarborPrep, HomesAndGardenDecor, OpsForge Labs, and TheCoffeeCan Camp — the categories I thought were safe were the ones that diluted my authority the most.

The “Gear” Problem

Early on, I thought “Gear” was a reasonable bucket. On TheCoffeeCan Camp, I lumped camping stoves, sleeping bags, and hiking boots into a single Gear category. I did the same thing on SafeHarborPrep with something called “Survival Equipment.”

To a search engine, a $500 solar generator and a $20 pair of wool socks have nothing in common except that you could theoretically pack both of them. Putting them in the same category doesn’t signal expertise — it signals that you haven’t thought carefully about what the site is actually about.

What Google wants to see isn’t one good article about solar power. It wants to see a category dedicated to portable power with ten articles that link to each other, reference the same concepts from different angles, and collectively answer the questions a reader in that niche would actually ask. A catch-all category can’t do that.

When I broke the Gear category on SafeHarborPrep into Portable Power, Water Filtration, and Medical, the impressions on content I hadn’t touched started climbing. The articles were the same. The context around them changed. That’s how much category structure matters.

How I Evaluate a Category Now

Before building out any new category, I check three things.

The first is depth. Can I write five supporting articles for every one review? If I’m looking at outdoor lighting for HomesAndGardenDecor, I need to see a path to articles about solar versus wired, installation heights, motion sensor troubleshooting, and weatherproofing. If I can’t see five supporting pieces, it’s a tag, not a category.

The second is shelf life. I avoid categories where the products change every six months. This is part of why I’m selective about what goes on OpsForge Labs — certain enterprise tech categories churn too fast to build durable content around. I prefer categories where a buying guide stays 80% accurate for at least two years.

The third is whether I can add something the manufacturer’s spec sheet doesn’t say. For a water filter review, that might be how the threading feels when your hands are cold, or how the housing holds up after being dropped on gravel. If I can’t add that layer, someone else’s generic roundup will outrank me and they’ll deserve to.

What I Actually Got Wrong

The clearest failure was the Lifestyle category on TheCoffeeCan Camp. I wanted to write about the feeling of camping — the nostalgia, the campfire, the general case for being outside. I treated it like a personal journal.

Nobody searches for the philosophy of camping. They search for “how to keep a sleeping bag dry in a humid tent.” After several weeks of writing content that generated no traffic and no affiliate revenue, I pivoted the site toward the technical side of camping — logistics, gear failures, site prep decisions. The lifestyle angle wasn’t wrong as a tone, but it was wrong as a category.

The other failure was a pet supplies category on MyCozyTrove. I have dogs. I figured it fit the “cozy” framing. It didn’t. MyCozyTrove covers fishing, camping, and outdoor gear. A cat litter box review sitting next to a backpacking tent comparison broke the internal linking logic — there was nowhere natural to send a reader who arrived from a camping article. It read like an affiliate grab, not a genuine recommendation. I pulled the category and moved that content elsewhere.

On OpsForge Labs, the failure was going too narrow in the wrong direction. My infrastructure background made me want to build out categories for enterprise storage solutions and data center hardware. The problem is that buyers in those categories don’t read independent blogs. They talk to vendors. I scaled back to VPS hosting, managed WordPress, and home lab infrastructure — categories where an individual is making their own buying decision and a direct technical voice actually helps them.

The “General Preparedness” Mistake

If I could go back to the launch of SafeHarborPrep, I’d delete the General Preparedness category on day one.

“General” becomes a dumping ground. Mine had financial planning, gardening, and first aid sitting next to each other with no connective tissue. The category page had no topical relevance because the articles had nothing useful to say to each other. I eventually broke it apart — gardening content moved to HomesAndGardenDecor where it belonged, and the rest got siloed into Medical, Preparedness, and Self-Sufficiency.

The lesson isn’t that you can’t have a broad site. It’s that every category needs to be narrow enough to have a coherent internal linking structure. If you can’t draw a logical path from one article to the next within a category, the category isn’t ready.

The Bottom Line

The Gear trap is real and it’s easy to fall into because it feels like you’re keeping your options open. You’re not — you’re just avoiding the harder decision about what the site is actually for.

If a category can’t support at least ten articles that genuinely talk to each other, it’s not a category. Pivoting is fine — I’ve done it on multiple sites — but the earlier you catch a bad category decision, the less content you have to migrate or delete. And if you have a “Miscellaneous” or “General” category sitting on your site right now, that’s worth looking at before you publish anything else into it.

The next piece covers what happens after the categories are right — how to fill them with content that search engines and AI systems actually surface: The Content Cluster Strategy That Gets AI Search to Notice You.

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