An approach that treats social order and knowledge as effects of heterogeneous networks of enrolled actors (human and non‑human); agency is distributed among people, objects and technologies which are connected through material‑semiotic relations and processes of translation, stabilization and enrolment.

Principle

Social phenomena emerge from the composition and translation processes within heterogeneous networks: durable outcomes require the successful alignment and stabilization of human and nonhuman actants into a coherent network.

Demonstration

Illustrative scenario → Implementing a new electronic record system in a clinic. Recognition → Success depends on software, hardware, clinicians’ routines, administrative rules and patients. Action → Developers adapt interfaces, staff adjust routines and managers rewrite protocols. Consequence → If the network of technologies, practices and rules aligns, the system is stabilized; if not, breakdowns, workarounds or abandonment follow.

Misapplication

Ascribing intentionality or moral agency to objects in a way that obscures differential power or responsibility—the error is anthropomorphizing artifacts instead of analysing how they are enrolled and how human actors sustain their effects.

Consequence

Reorients study to material‑semiotic relations, infrastructures and the role of objects and technology in producing social effects; useful for ethnographies of science, technology and organizations and for tracing how artefacts participate in social ordering.

Reversal

Some macro‑level authorities (legal regimes, state institutions) or entrenched material infrastructures may act with durability and coercive force that are not fully captured by local network translations, requiring supplementary analysis of constitutional or structural sources of authority.

Boundary

Within: analyses of networks where both human and nonhuman elements are constitutive of outcomes. Boundary case: large bureaucratic systems where network micropractices interact with formal legal authority. Outside: theories that locate agency exclusively in intentional human actors or purely structural accounts that ignore material‑semiotic processes.

Semantic Tension

Distributed agency (heterogeneous actants) ↔ Individual intentionality and responsibility — ANT relocates explanatory weight to networks but must still account for human accountability and asymmetric power.

Synthesis

ANT’s clarifying insight is that objects and technologies are not mere backdrops but active components in the production of social order; explaining outcomes requires mapping how heterogeneous actants are enrolled, translated and stabilized into working networks.