# How to build a working hashtag set A formula for each post, geo, Reels, and rotation without copy-paste Course URL: https://the-app.fyi/academy/working-hashtag-sets Lessons: 5 · ~20 min Platforms: Instagram, TikTok, Shorts 👋 Cool — myths are out of the way. Now it's practice time. Not “what hashtags exist in the universe,” but **which ones to put under this post right now** — and how not to slide back into eternal copy-paste. Let's go 😎 ## What you will learn - How to pick a set of five hashtags for one specific post - When geotags help — and when they're useless - How a Reels set differs from a feed post - How to rotate tags without reinventing everything from scratch - A pre-publish checklist ## Skills you will gain - Building a set in a minute with a simple framework - Not confusing “popular tag” with “right tag” ## Lessons ### Lesson 1. The set formula for one post [Open lesson](https://the-app.fyi/academy/working-hashtag-sets/set-formula) ### A set for this post Forget the “universal list for every occasion.” A set is built **for a specific post**. On Instagram you get a max of **5** slots — so each one has to earn its place. ### The 5-slot framework Fill them in order. An empty slot beats junk. **Slot 1** (Niche / community) `#homeworkout` **Slot 2** (Post topic) `#athomeworkouts` **Slot 3** (Detail (angle, level, format)) `#15minuteworkout` **Slot 4** (Format or geo) Examples: **Format or geo** — only if it's truly about that. `#reels` or `#austinfitness` **Slot 5** (One broad tag — max) `#fitness` > No honest geo or format? Slot 4 becomes another mid/narrow topic tag. Don't pad with `#viral`. ### Mini algorithm in 60 seconds 1. In one sentence: **what is this post about?** 2. Write down 8–10 candidates. 3. Cross out anything that isn't about *this* content. 4. Keep 3–5. Done. ### TikTok / Shorts Same logic: **3–5**, niche + topic. No empty `#fyp #foryou #viral` filler. **Check yourself:** What's the right way to start a set? 1. With the five most popular tags on Earth 2. With the niche and topic of this exact post 3. With the same block as yesterday 4. With `#fyp`, then meaning later Explanation: Slots are limited. First describe the post, then — at most one broad tag. Popularity without relevance is almost useless. ### Lesson 2. Geotags: when yes, when no [Open lesson](https://the-app.fyi/academy/working-hashtag-sets/geotags) ### The “I’m here” signal A geotag isn't decoration. It's a signal: “my content is useful for people **here**.” ### When a geotag slaps - Offline service: salon, café, photographer, trainer in a city - Local event, place, “where to shoot / where to go” - Content clearly about a neighborhood, city, or country as the topic > Example: nails in Austin → `#austinnails`, `#austinbeauty` make sense. ### When a geotag is almost useless - You're an online expert “for everyone” with no place attached - The post isn't about location at all (just “eh, throw in New York”) - Geo eats a slot that a narrow topic tag would use better > If your audience is in different cities and the post is about a skill, not a place — geo is often extra. ### Instagram: location ≠ hashtag In a post you can tag a **place** (location) separately from hashtags. Different things: - **Location** — a map pin / place - **Geotag** — a text `#austin` in the caption > Sometimes one location + topic tags is enough — no `#city` in your five. ### The rule > **Geo rule:** Add geo only if someone from that place would say: “oh, this is about me / my city.” **Check yourself:** When is a geotag usually most useful? 1. Always — it never hurts 2. When the content or service is truly tied to a place 3. Only on TikTok; geo doesn't work on Instagram 4. Instead of niche tags, to “reach wider” Explanation: Geo boosts local search and community. On global expert content with no place tie-in, it often just burns a slot. ### Lesson 3. Tags for Reels vs. feed posts [Open lesson](https://the-app.fyi/academy/working-hashtag-sets/reels-vs-feed) ### Different format — different set Same account — different formats. The hashtag set can differ too. Not because of “Reels magic,” but because of **different context**. ### Feed post (photo / carousel) More often about: - topic and value (“save this checklist”) - niche and interest-based search - sometimes a brand / series > Tags: niche + topic + detail. A format `#carousel` almost never helps. ### Reels / TikTok / Shorts Short video often rides recommendations, but tags still: - help **classify** the topic - work in search - hint what the clip is about > A format slot only makes sense **if it actually helps** (e.g. a Reels community in your niche). Blindly slapping `#reels` on everything is weak. ### What beats tags in video **On-screen** text, the first words out loud, a caption with real phrases — often stronger than any hashtag. Tags are a top layer, not the foundation. ### Practical split **Carousel guide** Topic + “how to” + niche **Reels hook** Niche + the clip’s specific story **Aesthetic / photo** Niche + style / genre > **Don’t copy from the feed:** Don't copy your carousel five onto a Reel “because lazy.” Thirty seconds to rebuild pays off. **Check yourself:** Why might a Reels set differ from a feed post? 1. Reels don't need tags at all 2. Formats have different context and angle — tags should match the clip 3. Reels always need exactly five `#fyp` tags 4. Feed allows 30, Reels only 5 Explanation: Tags describe specific content. A Reel and a carousel often hit a different angle — refresh the set for it. On Instagram the limit is 5 for posts in general. ### Lesson 4. Rotation: a pool instead of one list [Open lesson](https://the-app.fyi/academy/working-hashtag-sets/rotation) ### A pool, not copy-paste Rotation isn't “invent five brand-new tags out of thin air every day.” It's a **pool** and a pick from it. ### How to build a pool Collect 30–60 solid tags for your niche. Sort into buckets: - narrow - mid - broad (few — about 5–8 for the whole pool) - geo (if you need it) - for common formats / series > For each post, pull a **fresh five** (or 3–4). ### The refresh rule > **Rule:** From post to post, change at least **30–50%** of the set. Not all five have to move — but don't reuse the exact same block byte-for-byte. ### Life hack without 40 spreadsheet tabs - Notes / favorites: 3–4 ready “skeletons” for post types (teach / personal / product) - Before publishing, swap 2 tags for today's angle - Every 2–4 weeks, clean the pool: dead and irrelevant — out ### What not to do - One “golden” list for a year - Rotation for rotation's sake: `#random1` instead of meaning - 10 near-duplicates (`#run` `#running` `#iloverunning`) — pick one strong tag > **Pool as a wardrobe:** Pool = wardrobe. Set for a post = outfit of the day. Don't wear the same thing every day. **Check yourself:** What is healthy rotation? 1. A fully new tag language from scratch every day 2. A niche pool + a fresh pick per post with partial swaps 3. One fixed block of 5 forever — more stable that way 4. Alternating a week with tags and a week without Explanation: The pool saves time; picking per post keeps relevance. Eternal copy-paste of one block is an antipattern. ### Lesson 5. Pre-publish checklist [Open lesson](https://the-app.fyi/academy/working-hashtag-sets/pre-publish-checklist) ### 40 seconds before you post Before you hit share — 40 seconds of checklist. Boring. Way fewer faceplants though. ### Hashtag checklist - [ ] Under the limit: Instagram — **max 5** - [ ] You can explain each tag in one sentence about *this* post - [ ] You've got niche/topic, not a wall of broad tags - [ ] Broad — one max - [ ] No `#follow4follow`, `#fyp`, `#like4like`, or other junk - [ ] The set isn't a 1:1 copy of the last post - [ ] Geo/format — only if it's truly on-topic - [ ] Quick search glance: the tag is alive, doesn't look toxic ### Checklist next to tags (often more important) - [ ] The caption has real words people search for - [ ] For video: the key phrase is spoken / on screen early - [ ] Preview and first second aren't “eh, you'll get it later” ### If you're unsure > **Rule:** Drop the tag. A short honest set > “I padded the five with whatever.” > Save this checklist. Next courses cover profile and content — tags alone still won't carry you. **Check yourself:** What should you do if you're unsure about one of five tags? 1. Keep it — maybe it works 2. Remove it; better 4 precise than 5 with junk 3. Swap it for `#viral` 4. Duplicate the broadest tag twice Explanation: The limit is 5 — you don't need a “fill every slot” quota. A shaky tag hurts more often than it helps.