Try It Out and Let Me Know in the Comments: Why This Simple Phrase Is Transforming How We Learn Online

There is something quietly powerful about the phrase “try it out and let me know in the comments.” If you have spent any time watching tutorials on YouTube, reading how-to articles, or following creators who teach skills online, you have almost certainly heard it. It sits at the end of a demonstration like a small but meaningful invitation — come participate, test this yourself, tell us what happened.

But why does this phrase work so well? Why do creators keep returning to it, and why do audiences respond to it with such consistency? The answer turns out to be much richer than it first appears, touching on how people actually learn, how online communities form, and why participation beats passive consumption every single time.

This post is going to unpack all of that. By the end, you will understand not just why this phrase matters, but how to use the principle behind it to get more from every tutorial, guide, or how-to resource you encounter — and how creators can use it more intentionally to build something genuinely valuable.

The Problem With Watching Without Doing

Let’s start with a truth that most of us quietly know but rarely acknowledge: watching someone do something is not the same as learning how to do it yourself.

This gap has a name in psychology. Researchers call it the “illusion of explanatory depth.” The idea is that people consistently overestimate how well they understand something after observing it. You watch someone change a tire, follow along with every step, nod as the sequence unfolds, and walk away feeling confident. Then you get a flat on the side of a highway and realize, with some urgency, that watching and knowing are entirely different things.

Online learning has amplified this problem in ways that weren’t possible before. The sheer volume of high-quality instructional content available today is staggering. You can find a polished tutorial for almost any skill imaginable, narrated clearly, broken into digestible steps, with helpful visuals and timestamps. It has never been easier to watch someone explain something well.

And yet, surveys of online learners consistently show that completion rates for free educational content hover around ten percent, and skill retention is even lower. Most people watch, feel momentarily informed, and then move on without ever applying what they saw.

The phrase “try it out and let me know in the comments” is a small structural fix to this enormous problem. It nudges the viewer from observer to participant. It converts a one-directional experience into a two-directional one. It introduces accountability — not in a punishing sense, but in the warm, low-stakes sense of a community that is curious about your results.

What Actually Happens When You Try It Out

The moment you close a tutorial window and attempt to replicate what you just watched, something interesting happens to your brain. You move from recognition to recall, which is a significantly harder cognitive task. Recognition is easy — you see the step and think, yes, I remember that. Recall is harder — you have to produce the step from memory without the cue.

This is why practice is irreplaceable. And it is why the specific instruction to “try it out” is not just motivational padding. It is pointing toward the only mechanism by which real learning occurs.

When you attempt something, you will almost always encounter friction. Maybe the recipe calls for an ingredient you do not have. Maybe the code returns an error the tutorial never mentioned. Maybe the brushstroke technique looked fluid on screen but feels awkward in your hand. These moments of friction are not signs that you are failing. They are the actual substance of learning. They are where your understanding gets built, tested, and refined.

There is a concept in education research called “desirable difficulty,” developed by cognitive psychologist Robert Bjork. The idea is that learning is most durable when it involves a certain amount of challenge. Making things too easy, too clear, too scaffolded actually reduces long-term retention. When you try something and struggle a little, you are creating the conditions under which genuine skill develops.

The invitation to try it out is, in this sense, an invitation to productive struggle. It is a kindness, not a demand.

Why the Comments Section Matters More Than You Think

Now let’s talk about the second half of the phrase: “let me know in the comments.”

Comments sections have a complicated reputation. They are often treated as the chaotic basement of the internet, full of arguments, spam, and unsolicited opinions. And yes, that description fits many comment sections quite accurately.

But in learning-focused content, the comments section serves a genuinely different function. It becomes a kind of living appendix to the tutorial itself. It is where viewers share their results, ask the questions the content didn’t answer, describe the problems they ran into, and offer solutions they discovered on their own.

Think about the last time you searched for help with a specific problem and found a tutorial that was almost, but not quite, what you needed. Chances are good that the comments section held the answer. Someone before you had the same gap, asked about it, and either the creator or another viewer filled it in. The comments section becomes a form of collective problem-solving, with each participant contributing a piece of knowledge that makes the whole resource more useful.

For creators, comments provide signal that is unavailable anywhere else. Analytics can tell you how long someone watched, but they cannot tell you what confused them. The comments section can. When ten different people describe the same point of confusion, that is actionable information. It points directly to where the explanation needs to be clearer, where an extra example would help, or where a follow-up piece of content would serve the audience.

For learners, writing a comment — even a short one describing what happened when they tried something — reinforces their own understanding. The act of putting an experience into words is itself a form of processing. You are compressing what happened, identifying what was notable, and translating it into language. That translation process deepens retention in ways that passive watching simply cannot.

The Community That Forms Around Shared Attempts

Here is something that tends to surprise people when they think about it carefully: a comments section full of people describing their attempts at the same thing is a form of community. Not a community in the grand, organized sense, but a loose gathering of people with a shared experience and a shared goal.

This matters because learning is fundamentally social. Even when we are sitting alone with a laptop and headphones, we are more motivated, more persistent, and more effective when we feel connected to others who are on the same path.

Humans are comparison-making creatures. We calibrate our progress by looking at others. When you read a comment from someone who tried the same recipe and got a similar result — or who tried it and failed in an interesting way — you learn something about the normal range of outcomes. You feel less isolated in your own experience. You understand that your struggle is not unique, and that your success is not guaranteed but is definitely achievable.

Creators who actively cultivate this kind of participation — who respond to comments, highlight interesting results, or reference what their audience discovered — are building something that persists beyond any single piece of content. They are building a space where learning feels collaborative rather than transactional.

This is one of the reasons why some educators with modest production budgets and small channels outperform polished, well-funded competitors. The difference is often not in the quality of the information. It is in the degree to which the creator makes their audience feel like participants rather than spectators.

How to Actually Follow Through When Someone Tells You to Try It

If you are reading this as a learner, you have probably had the experience of a tutorial creator saying “try it out” and then… not trying it. Life is busy. The moment passes. You tell yourself you will come back to it, and mostly you do not.

Here are some practical strategies that actually work.

The first is to lower the bar dramatically. The reason most people do not try things out is that they frame it as a larger commitment than necessary. You do not need to complete a whole project to learn from attempting a step. If a cooking tutorial shows you a knife technique, you can practice that one motion with whatever vegetable you have handy right now. If a writing tutorial explains a structural approach, you can try it in a single paragraph. Partial practice is vastly better than no practice.

The second strategy is to decide before you watch, not after. Before you start a tutorial, tell yourself — out loud, or in writing — that you are going to attempt one thing from it today. This kind of advance commitment shifts you from passive consumer to active learner before the content even begins.

The third is to use the comments section as your accountability mechanism. Write your attempt down. Describe what happened, even briefly. This is not for the creator’s benefit (though it helps them too). It is for yours. The act of describing your attempt makes it real and makes it stick.

The fourth, and perhaps the most important, is to treat failure as the most valuable kind of data. When you try something and it does not work, you have learned something specific about where your understanding breaks down. That is precious information. Write that down too. Ask about it in the comments. The answer you get will be memorable precisely because you arrived at the question through your own experience.

For Creators: Making the Invitation Land

If you are creating educational content of any kind — tutorials, how-to posts, instructional videos, workshops — the phrase “try it out and let me know in the comments” is a tool, but only if you use it with intention.

The first thing to understand is that a vague invitation produces a vague response. “Try it out” is better than nothing, but “try this specific thing and tell me what result you got” is much more likely to generate actual participation. The more specific you can be about what you are asking someone to attempt, and what you are curious to hear about, the more likely they are to do it.

The second thing to understand is that you have to make participation feel safe. People are reluctant to share attempts that might look like failures, and they are especially reluctant to share results in public. You can lower this barrier by modeling vulnerability yourself — describing a time the technique did not work for you, or acknowledging the most common failure modes. When people see that imperfect results are expected and welcome, they are far more likely to share their own.

The third is to actually engage with what people share. If someone takes the time to try your recipe, attempt your coding exercise, or practice your technique and then write about it in the comments, that deserves a response. Even a brief acknowledgment signals that the invitation was genuine, not performative. Over time, this builds the kind of trust that makes people come back — and bring their friends.

The fourth is to use what you learn. If a pattern emerges in the comments — a common confusion, a variation that people are discovering on their own, an unexpected application of your technique — incorporate that into your next piece of content. Tell your audience that their participation shaped what you made. That closes a loop that most creators leave open, and it transforms occasional commenters into invested collaborators.

The Deeper Principle at Work

Strip away the specific context of online tutorials, and you find a principle that applies everywhere: the gap between knowing and doing is only crossed by doing.

This sounds obvious, and it is. But it is so consistently ignored, in so many contexts, that it is worth saying plainly. Reading about swimming does not make you a swimmer. Watching someone negotiate does not make you a negotiator. Studying the theory of a musical scale does not give you the ability to play it. The knowledge is necessary but not sufficient.

Every good teacher, in every domain, in every era, has understood this. The Socratic method is built on it — not telling students answers, but asking questions that force them to arrive at understanding through their own mental effort. Apprenticeship models are built on it — the apprentice does not just observe the master, they attempt the craft under guidance. Modern educational research confirms it repeatedly: active learning outperforms passive learning on virtually every measure.

“Try it out and let me know in the comments” is a digital-age expression of this ancient pedagogical truth. It is humble in form but radical in implication. It says: I cannot give you this skill. I can only show you the door. You have to walk through it yourself.

A Final Thought

The best thing about this phrase, and the culture it represents, is that it democratizes expertise. When thousands of people all attempt the same thing, describe what happened, compare notes, and help each other troubleshoot, the collective knowledge that emerges is richer than anything a single creator could provide. The comments section becomes a living document. The audience becomes part of the curriculum.

If you are reading this after finding it through a search, that means you were curious. Curiosity is the beginning. But curiosity alone does not build skills or change habits or solve problems.

So here is the only appropriate way to end a post like this: take one thing you have been meaning to learn, find a resource that teaches it, and today — not someday — try it out.

And let me know in the comments what happened.