Guide · social media research
How to find your target audience on social media
Your target audience on social media is a set of places, not a description: the name they call themselves, the searches that return their posts, the communities they talk in, the creators they follow, and a quote of one of them wanting what you sell. “Women 18–34 interested in wellness” may be true, but you can’t search it. Start from who your buyer is rather than what they do with your product, find how they title their own posts, and read where they talk unguarded. Or ask Oneirosea to find them in one prompt.
Why a persona isn’t enough
Most audience research ends in a persona: an age range, a gender, a few interests. It is rarely wrong and rarely useful, because no post is titled “women 18–34 interested in fitness”. You can only search the words people use.
Take pilates grip socks. The persona says women 18–34 into fitness and aesthetics. The address says: they call themselves “that girl”, the search “day in the life of pilates” returns them, they gather in r/pilates, and the proof is a line like “I need some grippy socks”, posted by one of them unprompted.
A simple test: if you could have written it without looking anything up, it’s a description. A name, a place or a quote means you’ve found them.
Start from who they are, not what they do
What someone does with your product is a small pool of content, crowded with your competitors. Who they are is a far bigger one, with no sellers in it.
- Not “people who buy plush backpacks”, but girls who carry a character with them.
- Not “people who use invoicing software”, but solo consultants who hate admin.
- Not “people who watch cooking videos”, but people cooking for one.
If your buyers never post about themselves, move to the nearest group that does, and treat what you find there as a strong guess rather than proof.
Search the way they title their own posts
Every niche has its own titles: “day in the life of…”, “my … routine”, “what’s in my bag”, “how I built…”. Finding the phrase your audience uses is the first real result. When a search comes back empty, change your words before you decide the audience isn’t there: a search for “promotional products distributor” can come back empty while #corporatemerch is full of them.
Favor small accounts in what you find. A big account’s video does well because of its audience; a small account’s does well because of the video.
Read where they talk unguarded
Videos are performed; text posts are honest. Subreddits and Facebook groups show what your audience complains about, the words they use and what they argue over.
- On Reddit, type a topic in the search bar: it suggests communities as you type. Inside a community, the search covers only that community.
- Use Reddit’s search filters to read their own words, with no space after the colon: subreddit:pilates selftext:socks finds posts in r/pilates whose text mentions socks, and title:"anyone else" finds people asking each other.
- On Facebook, open Groups from your Feed and click Discover for suggestions. Anyone can read what’s posted in a public group; a private group shows its posts only to members.
Source: Reddit Help, Reddit Help, Facebook Help Center, Facebook Help Center
Find the proof quote
Before you trust the audience you’ve found, find one of them wanting what you sell, unprompted:
- A want: “I need some grippy socks.”
- A complaint: “I waste three hours a week on this.”
- A request: “Does anyone have a video on this?”
If no line like this turns up, you’re in the wrong place. Go back and pick a different group before you make content for people who will never buy.
Your audience’s address book in one prompt
Oneirosea works like ChatGPT for social media, answering from live public data. Name your product and it hands back an address book, not a persona: what your buyers call themselves, the exact searches that return them, the subreddits and Facebook groups where they talk, the creators they follow, small ones included, the brands already in their life, and a quote of one of them wanting what you sell, each with its link. If it can’t find that quote, it says so.
Who actually buys pilates grip socks, and where do they hang out online? Give me what they call themselves, searches that return their posts, their subreddits and groups, small creators they follow, and a real quote of one of them wanting grip socks.
Common questions
How do I find my target audience on social media?
Find what your buyers call themselves and how they title their own posts, search those phrases, read the subreddits and groups where they talk, and confirm it with a quote of one of them wanting what you sell.
What is a customer avatar?
A picture of your ideal buyer. The useful kind is made of things you can find: what they call themselves, where they gather, who they follow and the words they use, not only an age range and interests.
How do I find my target audience on Instagram?
Search their phrases and hashtags and read the comments on small accounts’ posts. For your own public account, Instagram’s free insights show your audience’s top countries, cities, ages and gender once your content reaches over 100 accounts.
How do I find my target audience on TikTok?
Search the phrases they title their own videos with, such as “day in the life of” plus your niche, and read the comments on small creators’ videos there.
What if my customers don’t post on social media?
Move to the nearest group that does: professionals often talk on Reddit and LinkedIn rather than video. Treat what you find there as a strong guess, and look harder for a quote that proves it.
Sources
- How can I quickly navigate to communities with search?Reddit Help, read October 26, 2026
- Available search featuresReddit Help, read October 26, 2026
- Find Facebook groups to joinFacebook Help Center, read October 26, 2026
- Differences between public and private Facebook groupsFacebook Help Center, read October 26, 2026
- About Instagram insightsMeta Business Help Center, read October 26, 2026