The genealogy of Socioplastics discloses a persistent architectural ambition: to understand form not as inert object, but as a mutable social medium through which collective life is housed, interpreted, and progressively reconstituted. Its modern roots lie in Alison and Peter Smithson’s post-war critique of CIAM functionalism, where “active socioplastics” named the reciprocal shaping of street, neighbourhood, and city by everyday practices. Informed by East End sociological studies and Team 10’s dissenting humanism, their architecture treated material honesty and the “as found” not as aesthetic ruggedness alone, but as a means of registering social vitality. Denise Scott Brown subsequently transposed this British social realism into an American urban intelligence, joining sociology, pop culture, advocacy planning, and empirical observation. In Learning from Las Vegas and the Levittown investigations, the ordinary landscape became an analytic archive: signs, suburbs, streets, and behaviours were read as co-constitutive urban evidence, demanding design that listens before it legislates. Anto Lloveras extends this lineage into a post-digital and transdisciplinary register, where the city, archive, publication, dataset, and language model become interdependent epistemic fields. Through LAPIEZA-LAB and a corpus exceeding 6,000 nodes, socioplastics becomes a grammar of scalar dissemination, material trace, dual address, and field legibility, enabling knowledge to circulate across human, institutional, archival, search, and AI systems. The decisive continuity is therefore not stylistic but ontological: from the Smithsons’ active form, through Scott Brown’s observational pragmatism, to Lloveras’ epistemic infrastructure, society and environment remain mutually plastic, each shaping the other’s capacity to remember, deliberate, and build futures.