The Ben Franklin effect is the finding that people like you more after doing you a small favour, because they infer their feelings from their own behaviour.
Costly signalling is the mechanism by which a message becomes believable because it visibly cost something to send, whether or not its content is read.
Expectation versus experience is the rule that satisfaction is scored against the prediction that preceded it, so raising expectations raises your own pass mark.
The explore–exploit trade-off is the choice between repeating what already works (exploiting) and spending some effort on things that might not (exploring), where the second is the only source of anything new.
Mental availability is how readily you come to mind, unprompted, when someone has a need you could meet; being known changes the direction the effort runs.
Most advanced yet acceptable is the design principle that a new thing spreads only as far as it still resembles something people already accept; advancement and acceptability are separate axes.
Option becomes obligation is the pattern where a new tool or channel arrives as a choice and, once enough people adopt it, turns into the baseline everyone is judged against for refusing.
Every personal brand is positioned—either by design or by default. This article shows how to deliberately claim that space across price, complexity, AI stance, philosophy, and authenticity so you shift from “just another option” to a clear category of one.
Quantification bias is the habit of treating whatever can be counted as important and whatever cannot as unimportant, regardless of which one moves the outcome.
Social copying is adopting something because you have seen someone like you do it, which is why new things spread along an S-curve rather than a straight line.
The surprise effect is the disproportionate weight the mind gives to what it did not predict, which is why an unexpected small detail is remembered when hours of competent work are not.
Uncertainty versus duration is the observation that what people dislike about waiting is rarely the length of the wait but not knowing what is happening inside it.