0.2 · Choose your networks by audience

Level 0 · Social media fundamentals

0.2Choose your networks by audience

Goal: select 1 to 3 platforms suited to your audience and goals, rather than being everywhere.
Estimated time: 12 min · self-paced reading · If you only have 5 min: read “The essentials in 30s” + the diagram.

The essentials in 30 seconds

  • Persona first: age, habits, need — the network is chosen at the intersection "my audience is there AND my format works there".
  • Scored matrix: audience presence, format fit, resources — keep the 2 best scores, drop the rest.
  • Yearly review: usages migrate — switching your priority network for the audience is strategy, not failure.

Threaded mini-case — Nour scores before choosing

Nour, community manager for a local brand in Algiers, hesitates between Instagram, Facebook and TikTok. Instead of following her taste, she writes a one-page persona of her customer, then scores each network on audience presence, format fit and her means. Instagram and Facebook win; TikTok waits. She documents this choice to defend it in a meeting.

Sequel to case 0.1 — Nour moves from the landscape to the scored choice.

1. The persona: who, where, why

Age, job, habits (where do they scroll?), need (learn, be entertained, buy, recruit): a one-page persona beats ten gut feelings. The network is chosen at the intersection "my audience is there AND my format works there".

2. The choice matrix

Score each network (0-2) on audience presence, format fit (video? text?), resources (time, budget, skills): keep the 2 best scores, drop the rest. Two well-run networks beat five ghosts.

3. Review every year

Usages migrate (exoduses, new features, algorithms): yearly review of the choice + watch (L5). Switching your priority network is not a failure, it is strategy — provided you do it for the audience, not out of weariness.

Common misinterpretation: "I pick the networks I like; my audience will follow me." No. That confuses personal comfort with audience presence; the choice is made on audience, goals and resources — scored, not felt.
2 networks, not 5 Persona, scored matrix, yearly review: audience presence × format × means. Persona (who/where) Onepage, habitsMatrix (score) Audience ×format × meansReview (yearly) Adjustfor the audience
Persona, scored matrix, yearly review: audience presence × format × means.
Text version of the diagram (SEO / screen readers / translation): 1) Nour writes her customer's persona (who, where does she scroll, what need). 2) She scores each network on audience, format and means, and keeps the 2 best. 3) She sets a yearly review to adjust if usages migrate. Lesson: the score settles team debates.

🔎 Concrete example — 🔎 Concrete example — Matrix of a B2B trainer

audience  format  means  total
LinkedIn        2      2       2       6 ✔
Instagram       1      1       1       3
TikTok          0      1       1       2
→ LinkedIn first + light Instagram showcase

Takeaway: the score settles team debates.

Lesson: document the choice: it holds up in meetings.

Section vocabulary

Audience
The public you want to reach (age, profile, interests, B2B/B2C); determines the choice of networks.

Simple example: Nour describes her Algiers customer: 25-40, Instagram and Facebook groups.

What it is not: targeting everyone with no written persona.

Reflex: write the one-page persona before any choice.

B2B / B2C
Business to Business (selling to companies, e.g. LinkedIn) vs Business to Consumer (to the general public).

Simple example: Nour sells B2C but prospects resellers in B2B on LinkedIn.

What it is not: talking to pros like teenagers on TikTok.

Reflex: B2B = LinkedIn first, B2C = where the customer scrolls.

Platform choice
Selecting 1 to 3 suited networks, rather than being everywhere (focusing efforts).

Simple example: Nour keeps Instagram + Facebook and puts TikTok on watch.

What it is not: opening 5 networks just in case then abandoning them.

Reflex: 1 to 3 excellent networks, never 5 ghosts.

Audience × goal × resources fit
Choice method: the platform suited to your audience, your goals and your means.

Simple example: Nour scores each network 0 to 2 on these three criteria.

What it is not: choosing by personal taste or trend.

Reflex: score before choosing, document the score.

Focus
Being excellent and consistent on few networks, rather than scattered and mediocre on many.

Simple example: Nour publishes well twice a week on two networks.

What it is not: one post a month on six networks.

Reflex: held consistency on few fronts.

In practice — Hands-on — Choose your networks by audience

  1. Define your audience: who do you want to reach (age, profile, interests, B2B or B2C) and where are they present?
  2. Clarify your goals (awareness, engagement, traffic, leads, sales) and your resources (time, skills, content).
  3. Cross-check audience × goal × resources and select 1 to 3 platforms with the best potential.
  4. Focus your efforts to be excellent and consistent on those networks, rather than scattered everywhere (adjust based on results).
You choose 1 to 3 networks suited to your audience, goals and resources: a focused presence, far more effective than "being everywhere".

Ready-to-say script — defend the choice in a meeting (1 min)

"Our customer is on Instagram and Facebook, our format works there, and we have the means to run two networks. Here is the matrix: Instagram 5, Facebook 5, TikTok 2. We focus on the first two and review in a year."

To say with the scored matrix in front of you; get the 2 networks and the review date approved.

Copy-paste template — choice matrix

PERSONA (who, where, need): _______________
NETWORK: _______________ | AUDIENCE /2: ___ | FORMAT /2: ___ | MEANS /2: ___ | TOTAL: ___
NETWORK: _______________ | AUDIENCE /2: ___ | FORMAT /2: ___ | MEANS /2: ___ | TOTAL: ___
KEPT (1 to 3): _______________
REVIEW PLANNED (date): _______________

Small business / tight budget

A single well-run network if means are short: the matrix's best score, held every week.

SME in Algeria

Nour crosses local habits (Facebook groups, Instagram) with the team's real means before deciding.

B2B activity

LinkedIn first (decision-makers, expertise) + a light showcase network; score the pro-audience presence first.

Young brand / creator

Test TikTok + Instagram with the matrix, then keep the one where the audience really interacts after two serious months.

✓ Best practices

  • Persona of one page first.
  • Score before choosing.
  • Review every year.

✗ Common pitfalls

  • Choosing by personal taste.
  • 5 networks "just in case".
  • Never reviewing the choice.

Key takeaways

  • Be where your audience is, not everywhere: choosing networks is strategic.
  • Cross-check audience (who to reach), goals (for what) and resources (time, skills).
  • Golden rule: 1 to 3 well-chosen platforms, not ten; focus over scattering.
  • Better to be excellent and consistent on few networks than mediocre everywhere; adjust based on results.

48h Challenge — apply tomorrow

Write your one-page persona, then score 3 networks with the matrix above. Keep the 2 best scores and set the review.

Section exit checklist
  • I can describe my audience (who, where, need) on one page.
  • I can score networks (audience × format × means).
  • I have chosen 1 to 3 networks and set the review.
Self-rating 1-5: do I start from the audience rather than my tastes?do I review my choice instead of freezing it?

Frequently asked questions

How do I know which network my audience is on?

Start from your audience's profile: age, profile (consumer or professional), interests, habits. Each network has a fairly identifiable dominant public: a young audience is massively on TikTok and Instagram; a professional / decision-maker audience (B2B) on LinkedIn; an older or local general-public clientele often on Facebook; an audience seeking visual inspiration on Pinterest. Cross-check with what you know about your customers. Observe: where are your competitors active and followed? Ask your existing customers directly (survey, conversation). Look at your data if you have any (where does your traffic come from). Finally, test: start on the most likely networks, observe, adjust. Don't confuse "the network where I feel comfortable" with "where my AUDIENCE is". Start from the audience, not your preferences, then focus where it is really present and receptive.

Can I switch networks later if my initial choice doesn't work?

Yes — the choice of networks is not final and should adjust based on results. It is a starting strategic decision to focus efforts, but it is revised in light of experience. If, after giving a network a real chance (several months of serious, consistent effort, not a few posts), it doesn't work (little relevant audience, low engagement, no results), it is healthy to redirect your efforts to another network. Two cautions: don't switch too fast (building an audience takes months — beginnings are always slow), and analyse why before switching (wrong network or poor use: unsuitable content, inconsistency, no interaction?). Set a clear choice at the start, give it a real chance, measure, adjust with discernment. Stay focused (few networks at a time) while staying agile.

Check your understanding

How should you choose your networks?

Additional resources (optional, to go further)

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