Here's a number worth sitting with. The average Instagram post gets liked or commented on by 0.48% of a page's followers. Not 4.8%. Zero point four eight.
Now compare that to a number from a completely different world. Ask your newsletter list one honest question and, per the newsletter strategists at Inbox Collective, 2 to 5% of your readers will write back.
Read those two numbers again. The action that costs a reader nothing, a passive tap, happens less often than the action that costs them a few sentences of their own time. That's backward from what you'd expect, and it's the whole argument.
The one-tap economy
A follower count measures something real: how many accounts once tapped "follow." It doesn't measure whether any of them are still there, whether the platform is showing them your work, or whether they'd recognize your name in an inbox. It's a historical record of a single click, not a relationship.
The engagement rate built to fix that problem doesn't fix much. A like costs a reader nothing. It's a reflex, offered to whatever the algorithm happens to put in front of them that hour, and most of them scroll past without offering even that. At 0.48% of followers, the honest read isn't "my content underperformed." It's that a tap was never a strong signal to begin with, for anyone.
Share of your audience that takes each action, by what it costs them
A click inside an email already asks for more: someone has to open the message, read enough of it to find a reason, then decide to leave what they're reading to follow a link. That two-step decision converts at 2.09% of everyone sent the email, across 3.6 million campaigns MailerLite analyzed. More than four times the Instagram tap, for an action that requires actual deliberation.
And a written reply, the most expensive action on the list, the one that requires a reader to stop, think, and compose actual words back to you, converts higher still. Not because writing is easier than tapping. Because the audience is different. The people on your list chose to be there. The people an algorithm shows your post to didn't choose anything.
What a reply actually tells you
A like tells you the algorithm decided to show your post to someone, and that someone's thumb was already in motion. It tells you almost nothing about whether they need what you sell, remember your name a week later, or would take a call.
A reply tells you something specific. This person read closely enough to have a reaction. They valued the exchange enough to spend real minutes composing a response, with their own name attached, sent directly to you rather than broadcast where it costs nothing to be seen doing it. That's not a bigger number. It's a better one. Pipeline doesn't come from the size of an audience; it comes from the fraction of that audience willing to spend effort on you specifically.
The funnel you already own
Look at the same email from a different angle. Of the people you sent it to, 43.46% opened it. Of everyone sent it, 2.09% clicked something inside.
What happens after you hit send, on the list you own
Do the arithmetic and roughly 1 in 20 of the people who actually opened your email went on to click. That's a real drop-off, and it's honest data, not a vanity number dressed up to look healthy. But every stage of that funnel is a stage you can see, measure, and improve, because it happens on infrastructure you own. Nobody changes the rules on you between sends. The 0.48% on a rented platform isn't a floor you can work against; it's whatever the algorithm decided that week.
Track the signal, not the size
None of this means followers are worthless. They're the top of the funnel, the pool a post gets shown to before anyone decides anything. But a pool isn't a pipeline. If you're watching your follower count go up and treating it as proof the business is growing, you're watching the wrong number. The number that predicts a booked client is the one attached to effort: a click, a forward, a reply, a reader who wrote back with a question about their own situation.
This is also why it's worth asking your list real questions on purpose, not waiting for volunteers. A newsletter survey isn't just research. It's a filter that surfaces the 2 to 5% of your list who are paying enough attention to answer, and that group is where your next client is statistically more likely to be sitting.
Your practical step
This week, not this quarter:
- Pull up your last five newsletter sends and note the click rate, not the open rate. That's your real depth signal, and it's the one worth tracking send over send.
- Ask one real question in your next send, something you genuinely want an answer to, and reply personally to everyone who writes back. That reply is the highest-intent moment you'll get from a reader all month.
- Stop reporting follower count as a growth metric in your own head. Report subscribers who clicked, replied, or booked something in the last 90 days instead.
Thirty followers who click and reply are worth more to your practice than three thousand who scroll past. The number on your profile was never the point. The number who write back is.
Nashra tags every click and reply back to the subscriber record automatically, so the reader who engages doesn't just feel important, they show up that way in your list. Publish from one Hub, and the depth signals collect themselves.
Sources: Socialinsider Social Media Benchmarks (2026); MailerLite Email Marketing Benchmarks, 3.6 million campaigns and 181,000 accounts (2025 data); Inbox Collective newsletter survey guidance.
