Imagine you could wear a small device around your neck during your working day. You go into a management meeting, discuss a difficult project with a colleague, negotiate with a customer and have lunch with your team. The device doesn’t record your words. It doesn’t know whether your arguments are right or wrong, whether you are the CEO or the intern, or whether the presentation you just gave took three weeks to prepare.
At the end of the day, however, it tells you something potentially much more interesting.
How present were you? How strongly did other people orient themselves towards you? How much space did you occupy? How did the energy of other people change when you spoke? How closely were you connected to the people you interacted with?
In a way, such a device exists. Alex Pentland and researchers at the MIT Human Dynamics Laboratory developed wearable sensors known as Sociometers to study patterns in human interaction. Their research explored what Pentland calls honest signals – behavioural signals that emerge through patterns such as activity, timing and the reciprocal dynamics between people.
The fascinating part for me is not the technology. It is the idea behind it.
We often talk about presence, charisma, chemistry or leadership impact as though they were mysterious personal qualities. Someone enters a room and “has it”. Someone else doesn’t. One manager immediately creates attention while another struggles despite being equally competent. One person makes us feel comfortable within minutes; with someone else, the conversation somehow never starts flowing.
But what if at least part of what we call presence isn’t mysterious at all? What if we can observe it, understand it and – most importantly – work on it?
Your impact begins before your message
In professional communication, we invest enormous energy in content. We prepare the argument, improve the presentation, collect data, structure the agenda and search for exactly the right words. Before an important negotiation, we think carefully about what we want to say. Before a difficult conversation, we may even rehearse individual sentences.
Of course content matters. But while you are concentrating on your message, something else is happening at the same time.
People are experiencing you.
They notice how quickly you speak, whether you leave space for an answer, how you react when challenged, whether you appear interested while someone else is talking and whether your energy changes when the conversation becomes uncomfortable. They notice whether you enter a discussion and immediately take control or first try to understand what is happening. They notice whether you become faster under pressure, quieter when uncertain or louder when somebody disagrees.
Most of this doesn’t happen consciously. Nobody sits in a meeting thinking, “Stefan has increased his speaking tempo by approximately 15 percent.” They simply experience something: confidence, nervousness, pressure, openness, distance, interest, impatience, calm.
This is where the idea of honest signals becomes useful. It shifts attention from the question “What am I saying?”
towards another one: “What is happening between us while I am saying it?”
And that question opens an entirely different field for personal development.
Influence: look at what changes around you
Influence is easily confused with authority. If you have the highest position in the room, people listen when you speak. But that doesn’t necessarily mean you are influencing them in the deeper sense.
A much more interesting way to think about influence is to look at what happens to other people because of your behaviour.
Imagine a meeting that is becoming tense. People start speaking more quickly. Interruptions increase. Positions harden. Someone begins defending a decision rather than discussing it. Then one person enters the conversation differently. They don’t become louder. They slow down. Perhaps they lower their voice slightly and ask one clear question. Someone else pauses. The next answer is slower. The atmosphere changes.
That is influence: the behaviour of one person has changed the behaviour of the room.
This works in every direction. Anxiety can spread. So can confidence. Energy can be contagious, but so can resignation. A leader who walks into a meeting visibly irritated may change the room before saying a single word.
You can begin observing this immediately. In your next three meetings, don’t judge your impact by how many good points you made. Watch what happens after you contribute.
Do people become more active or quieter? Does the conversation open or close? Do others start contributing their own ideas, or do they begin waiting for yours? Does the pace increase? Does tension rise or fall? When you ask a question, do you receive a real answer or the answer people think you want?
You might discover something uncomfortable. That is useful.
Leadership development becomes interesting when we stop evaluating ourselves only through our intentions and start becoming curious about the responses we create.
Consistency: let people understand who they are dealing with
Imagine working for a manager whose reactions are difficult to predict. On Monday, challenging an idea is welcomed as healthy debate. On Wednesday, the same behaviour is perceived as disloyalty. One mistake becomes a valuable learning opportunity; another produces an emotional reaction. Sometimes bad news is appreciated because it allows early action. Sometimes the messenger gets blamed.
People adapt remarkably quickly to environments like this.
They become careful.
Instead of focusing entirely on the work, they begin monitoring the manager. Before raising a problem, they first ask themselves what kind of mood the person is in. Before challenging an idea, they calculate the social risk. Meetings become less about solving the problem and more about reading the room.
Consistency removes some of that uncertainty.
It doesn’t mean becoming rigid or reacting identically to every situation. Leadership requires flexibility. Sometimes you need to challenge. Sometimes you need to support. Sometimes speed matters; sometimes patience does.
Consistency exists at a deeper level. People understand your principles. They know what matters to you. They know that disagreement is possible. They know how you generally respond when something goes wrong.
And this is something you can test quite practically.
Think about yourself on a bad day. What happens to your behaviour when you are tired, under pressure or disappointed? What happens when somebody challenges something you strongly believe in? What happens when an employee brings you bad news?
Then ask yourself a slightly uncomfortable question: Which version of me are other people preparing themselves for before they speak to me?
Your answer may tell you more about your leadership presence than any personality assessment.
Activity: notice how much space you create – and consume
Activity is probably the easiest of these dimensions to observe because it is so visible. How often do you speak? How long do you speak? How quickly do you enter a conversation? How much physical and conversational energy do you bring?
The interesting point is that more activity does not automatically mean more impact.
Consider a manager who speaks for most of a team meeting. They explain the situation, propose possible solutions, comment on each contribution and summarise the discussion. At the end, they ask: “Any other thoughts?”
Usually, there aren’t many.
Later, the same manager may complain that the team doesn’t show enough initiative.
There could be a connection.
Every time you enter a conversation, you occupy space that somebody else cannot occupy at exactly the same moment. That isn’t necessarily bad. Leadership sometimes requires taking the floor, providing direction and making a decision. But if you occupy too much space too consistently, other people learn to occupy less.
The opposite can happen too. Someone may have excellent ideas but wait so long for the perfect moment to contribute that the conversation moves on without them. Their low activity makes them socially almost invisible.
Presence therefore isn’t about maximum activity. It is about the right amount of activity for the situation and the effect you want to create.
Try something simple in your next meeting. Before speaking for a second time, make sure three other people have spoken. Or if you normally remain quiet, make yourself contribute within the first ten minutes. Don’t turn either rule into a permanent technique. Use it as an experiment.
Then watch what changes.
If you speak less, do other people take more responsibility for the conversation? If you speak earlier, does your own confidence or the group’s perception of you change? Does a quieter colleague begin contributing when you deliberately leave more space?
The purpose is not to find your ideal percentage of speaking time – it is to discover that your activity changes the activity of others.
Mimicry: connect before you try to lead
Think of a conversation that felt unusually easy.
You probably didn’t consciously notice what made it work. The rhythm simply felt right. You understood each other quickly. Pauses were comfortable. The energy seemed balanced. Nobody had to fight to enter the conversation.
Now remember one that felt strangely difficult. Perhaps one person spoke quickly while the other needed time. One wanted to explore ideas while the other wanted immediate decisions. One arrived with enormous energy while the other was quiet and reflective.
Neither person necessarily did anything wrong.
They simply didn’t meet.
Mimicry describes part of the natural adaptation that happens between people. We adjust our rhythm, energy, posture and patterns of interaction to one another, often without noticing it. This creates connection.
You can deliberately become more aware of this without turning it into artificial imitation.
Before an important conversation, spend the first minutes observing rather than steering. How quickly does this person speak? How much detail do they use? How long are their pauses? What is their energy level? Do they think aloud or formulate an answer before speaking?
Then meet them somewhere near where they are.
If somebody is thoughtful and slow, don’t fill every pause because silence makes you uncomfortable. If someone arrives enthusiastic and energetic, meet some of that energy before trying to structure the conversation. If somebody is clearly tense, beginning with your most challenging question may not be the fastest route towards an honest discussion.
But there is an important second half.
Connection alone is not leadership.
If somebody enters a conversation highly agitated and you simply match their agitation, you may achieve excellent mimicry while making the situation worse.
Sometimes leadership means first connecting with the person and then gradually changing the rhythm.
Meet them where they are – then invite them somewhere else.
That may mean slowing your own pace slightly and watching whether they follow. Lowering your voice rather than competing with theirs. Moving from emotional reaction towards one concrete question.
Influence and connection begin to work together.
Start treating conversations as experiments
The four dimensions – influence, consistency, activity and mimicry – become useful when you stop thinking of them as theory and start using them as lenses.
Don’t try to improve all four at once. Choose one.
- For one week, observe only activity. Notice when you enter conversations, how long you speak and what happens when you deliberately create more space.
- The following week, watch mimicry. Notice whether you really meet people in their rhythm or expect them to adapt immediately to yours.
- Then explore influence. Stop asking whether you performed well and start observing what changed in other people.
You can even ask for feedback, but make the question specific. “How was I in the meeting?” will usually produce a polite and useless answer. Ask instead:
- “When I disagree, do I still make it easy for people to challenge me?”
- “Do I sometimes take too much space in our meetings?”
- “When things get stressful, what changes in the way I communicate?”
- “Do you feel I really listen before I respond?”
Now you have something you can work with.
Your intention is yours. Your impact happens in others.
There is one distinction that brings all of this together.
Intention and impact are not the same thing.
- You intended to be clear. Someone experienced you as impatient.
- You intended to give freedom. Someone experienced a lack of direction.
- You intended to challenge. Someone experienced distrust.
- You intended to support. Someone experienced control.
This doesn’t automatically mean you were wrong. Nor does it mean the other person’s interpretation is objectively correct.
It means that communication happens between two realities.
Your intention explains where your behaviour came from. Their response tells you something about where it landed. Leadership becomes more effective when we become curious about the distance between the two.
And perhaps this is the most useful idea behind Pentland’s Sociometer. Not that we should walk around measuring every human interaction or reduce relationships to data. Human behaviour is far too complex for that.
The value lies in recognising that impact isn’t magic. Something observable is happening between people. And that means we can learn.
We can notice that we speak faster when challenged. We can discover that our enthusiasm sometimes overwhelms quieter people. We can realise that we adapt easily to people similar to us but struggle to connect with those who communicate differently. We can learn that when we deliberately slow down, other people begin thinking differently too.
Then we can experiment.
That is where Implementation becomes very concrete.
Having a vision matters. Designing the path matters. But eventually you have to enter a room, have a conversation, make a decision, negotiate, disagree, listen, convince somebody or give another person the confidence to act.
The difference between knowing and doing becomes visible there.
So in your next important conversation, don’t try to remember ten communication techniques.
- Choose one thing to observe.
- Notice your pace.
- Leave one more second of silence.
- Watch what happens after you speak.
- Meet the other person’s energy before trying to change it.
- Ask somebody afterwards what they experienced.
- Then adjust.
- And do it again.
You don’t need a Sociometer around your neck to begin measuring your impact.
You need to start paying attention to what changes in other people when you are there.
Because developing your impact isn’t about creating a different personality or learning how to perform charisma. It is about becoming increasingly conscious of what already happens every time you meet another person – and learning to shape it with intention.