gleaning

This term describes a meticulous process of collection, whether physical or intellectual. In its agricultural sense, it refers to the traditional practice of gathering leftover crops, often associated with poverty or charitable rights for the landless. This creates a connotation of scarcity and the value of small, overlooked remnants.

When used in an information-gathering context, the word suggests a slow, painstaking effort. It implies that the desired knowledge is not presented in a single, cohesive source but must be pieced together from fragmented clues or disparate documents. This distinguishes it from "researching," which is more systematic, or "skimming," which is superficial.