A structured method for text-based personality analysis.
TypeInteractions uses a text-based personality analysis method that examines linguistic and discursive traces in free-form writing to reconstruct the dynamic that best explains the text as a whole.
It does not look for a single trait or a hidden answer in a few isolated words. It connects multiple signals, compares competing hypotheses, and retains the profile that best withstands analysis.
From a text to a profile hypothesis.
A text does not reveal a type directly.
A text contains formulations, stories, descriptions, lines of reasoning, actions, judgments, relationships, and ways of putting situations into perspective.
These elements form a set of traces. The method then asks which underlying dynamic could account for them most coherently.
- ✓ The method does not judge educational level or literary quality.
- ✓ It does not infer a profile from a keyword, a topic, or an isolated sentence.
- ✓ It considers the role each element plays within the overall movement of the text.
- ✓ Every conclusion is treated as a probable reconstruction, not as a direct observation of personality.
Several dimensions of the text are considered together.
Lexical
Vocabulary, semantic fields, repetition, contrast, preferred terms, and shifts between abstract and concrete language.
Syntactic
Sentence structure, logical connections, oppositions, reformulations, precision, nuance, and degrees of certainty.
Narrative
The organization of scenes, time, causes, consequences, shifts in perspective, tensions, and turning points.
Logical
The way the text explains, distinguishes, justifies, organizes, resolves, formalizes, or reaches conclusions.
Expressive
The way an experience, intention, value, action, or situation is given form within the text.
Relational
The actual role other people play in shaping, adjusting, stabilizing, or transmitting what is expressed.
These dimensions do not operate as a checklist of independent criteria. Their meaning depends on how they combine across the text as a whole.
A probable transformation is reconstructed from textual traces.
A text usually presents the outcome of a movement that has already taken place: something has been understood, enacted, stabilized, invested with meaning, narrated, or made shareable.
The method works backward from these visible forms toward the transformation that seems most likely to explain them.
An analysis based on hypotheses
Several processes may initially appear plausible. They are compared according to how well they explain the central passages, the continuity of the text, and the actual function of the observed signals.
A hypothesis based only on an apparent topic, a repeated word, or a superficial resemblance should be weakened or ruled out.
Eight processes, eight fundamental ways of transforming reality.
The core process is the transformation that appears to emerge most naturally and consistently within the analyzed text.
In its simplest form, the model describes trajectories between four broad states: subjective, objective, concrete, and abstract.
From subjective to abstract
An experience, feeling, or impression becomes a form of understanding, meaning, or inner clarity.
From objective to abstract
A tension, relationship, or pattern of functioning becomes explainable, distinguishable, or intelligible.
From subjective to concrete
An experienced state takes on a visible, active, sensory, expressive, or embodied form.
From objective to concrete
A constraint, tension, or active relationship becomes action, adjustment, or effective functioning.
From concrete to objective
An event, gesture, or specific situation becomes a stable, transferable, or verifiable point of reference.
From abstract to objective
An idea, intention, or vision is given structure, criteria, or a form that can guide and organize action.
From concrete to subjective
A place, gesture, scene, or presence becomes familiar, invested with meaning, important, or personally inhabited.
From abstract to subjective
An idea, value, promise, or ideal becomes personally invested, adopted, or lived.
These trajectories offer an accessible overview of the eight processes. Internally, the method uses more precise distinctions to avoid confusing a visible topic with the transformation that most likely produced it.
A natural strength, not a single behavior.
A core process does not simply describe what someone likes to do, nor does it define a fixed set of personality traits.
It describes a preferred way of working with what is encountered: making something more understandable, more effective, more stable, or more personally meaningful.
The process can appear in many forms
It may emerge through a personal story, but also through the description of a character, a relationship, a group, a collective action, a situation, or an impersonal movement.
The method therefore does not assume that every passage speaks directly about the writer or their inner life.
What matters is not only the grammatical subject of the text, but the transformation that the full set of traces makes it possible to reconstruct.
The role of relationships within the process.
Each process can appear with either low sociability or high sociability.
This dimension does not measure social ease, the number of people mentioned, or the desire to belong to a group.
- ✓ Low sociability: the production appears to form and stabilize mainly through autonomy, preparation, withdrawal, or selective relationships.
- ✓ High sociability: the presence, response, or intervention of other people actively contributes to shaping or stabilizing the production.
- ✓ The presence of an audience, a conversation, or a group is not enough on its own to indicate high sociability.
The key question is not simply whether other people are present in the text, but whether they function as a genuine regulating environment for the process.
The strongest result is the one that best withstands comparison.
The analysis does not begin by selecting a type. It first builds several possible hypotheses, then determines which one best explains the central traces.
The conclusion may remain cautious
When several processes remain close, when the text does not provide enough material, or when sociability remains ambiguous, the result should preserve that uncertainty.
The method favors a cautious or partially determined result over an artificially confident classification.
The quality of the result also depends on the text.
A text that is long enough, natural, and sufficiently developed provides more material for comparing the different hypotheses.
- ✓ A text that is too short may not provide enough material for a dominant dynamic to emerge.
- ✓ A highly technical or purely descriptive text may contain a great deal of information while offering few signals relevant to the method.
- ✓ A strongly imposed topic or heavily imitated writing style may make the result less representative.
- ✓ Different texts may converge, but variation remains possible depending on their content, richness, and context.
The confidence score reflects the estimated strength of the reconstruction based on the submitted text. It does not measure the value of the person or the quality of their writing.
The principle is public. The detection criteria remain internal.
TypeInteractions publicly explains the general logic of the model, its eight broad trajectories, and the meaning of the profiles.
The detailed rules used to distinguish between competing hypotheses are not published.
What remains undisclosed
The precise signals associated with each process, their weighting, elimination criteria, comparison rules between neighboring processes, and the scoring method remain protected.
This distinction makes it possible to explain the model without turning the Method page into a guide for predicting or manipulating the result.
An interpretive model, not a clinical assessment.
TypeInteractions offers a structured reading of free-form writing. Its result should be understood as a personality indication and a tool for reflection.
The method is not:
a medical or psychiatric diagnosis, a clinical psychological assessment, a complete measurement of personality, definitive proof of identity, or a tool for recruitment, selection, or professional decision-making.
Text-based personality analysis in six steps.
Observe linguistic and discursive traces.
Determine the role each element plays in the text.
Reconstruct several possible transformations.
Compare the candidate processes.
Estimate sociability and overall strength.
Propose a profile or preserve uncertainty.
Is TypeInteractions a scientific test?
TypeInteractions is based on a structured conceptual model and a consistent analytical method. It is not, however, a clinically validated psychometric test or a medical device.
Does the subject of the text determine the profile?
No. A topic may provide useful signals, but it is not enough to identify a process. The method focuses on the role of each element and on the overall dynamic of the text.
Does the analysis rely on vocabulary?
Vocabulary is one of the dimensions considered, alongside syntax, narrative structure, reasoning, and the relationships between elements. No single word is enough to determine a result.
Do I have to write about myself?
No. The process may appear in a personal account, but also in the description of a character, a group, a situation, a relationship, or an action. The text mainly needs to be natural and sufficiently developed.
Can two texts written by the same person produce different profiles?
In theory, when several sufficiently natural and developed texts are written by the same person, the model should converge toward the same profile. In practice, differences in topic, context, length, or richness may still affect the result and, in some cases, lead to a different profile.
Why are the full internal criteria not published?
The website explains the general logic of the model and the broad trajectories of the processes. The detailed signals, comparison rules, and decision criteria remain internal in order to protect the method and reduce the possibility of deliberately steering the result.
Is the MBTI correspondence exact?
It is indicative. It serves as an additional reference point and does not replace an official MBTI result.
Try the method in the app.
Write a free-form text, run the analysis, and discover the core process that appears most consistently within your writing.