Informational microcopy fails or succeeds on three criteria: clarity, concision, and character. Nielsen Norman Group's framework targets the small text strings that guide users through interfaces, the labels, tooltips, and helper text that most teams treat as an afterthought.
The piece is worth reading in full because it does not stop at definitions. It works through how each principle breaks down in practice, with specific guidance on what makes copy clear versus merely present, and where character becomes a liability instead of an asset.
UX writers and product designers who inherit legacy copy or write under time pressure will find the framework actionable. The 3 C's give a review checklist that fits inside a ticket comment. That alone justifies the click.
[READ ORIGINAL →]