What individual differences affect how many social cues someone needs?

This explores whether people differ in how many social signals they need before they treat an interaction as genuinely social — and the most direct finding in the collection quietly dismantles the premise. The research on social presence shows that a single *primary* cue — a voice, a face — is enough to make an AI feel like a social actor, while piling on multiple *secondary* cues does almost nothing Do more social cues always make AI feel more present?. So the lever isn't quantity at all; it's the kind of cue. That shifts the real question from 'how many does someone need?' to 'which one lands for this person, in this moment?'

And that's where individual and situational difference actually shows up in the corpus — not as a cue-counting threshold but as a matching problem. The clearest parallel is persuasion: there's no universal technique that works on everyone, because effectiveness depends on reading a person's personality traits, emotional state, and situation, then adapting Does any single persuasion technique work for everyone?. The same cue that persuades one person leaves another cold. By analogy, the social signal that registers depends on who's receiving it.

Context shifts this even within a single person. The same acoustic features that read as 'extraversion' in a relaxed interview flip to reading as 'neuroticism' under stress Does personality sound the same in stressful and neutral conversations?. So a cue isn't a fixed quantity of social information — its meaning, and how much weight a listener gives it, moves with the situation. Which kind of signal you need to convey warmth versus competence also splits: lexical alignment drives task efficiency and comprehension, while emotional and prosodic alignment drive warmth and trust, and conflating them produces cold service bots and evasive assistants Do different types of alignment serve different conversational goals?.

Worth being candid: the collection doesn't have a study measuring, say, how autistic vs. neurotypical readers, or high- vs. low-empathy individuals, differ in cue *thresholds* head-on. What it has instead is a set of converging results suggesting that 'number of cues needed' is the wrong axis — the variation that matters is in matching cue *type* to person and situation. For the receiving side, there's also evidence that even opening pragmatic signals — hedges, greetings, direct questions, second-person pronouns — reliably predict whether a conversation stays civil or derails, and that this is dyadic, depending on both parties Can opening politeness patterns predict whether conversations will turn hostile?. If you want the cleanest doorway into the core counterintuitive claim, start with the quality-over-quantity finding Do more social cues always make AI feel more present?; if you want the individual-difference angle, the persuasion-matching work is the richer thread Does any single persuasion technique work for everyone?.