sharedground

Sharedground is a term used to describe a common reference point or platform that enables coordinated operation among distinct components, groups, or systems. The concept is used across physical, digital, and organizational contexts and is often contrasted with isolated or siloed arrangements. The goal is to establish a basis for compatibility, communication, and shared responsibility.

In electrical engineering and electronics, a shared ground is a single electrical reference point that ties the grounds of multiple circuits together. This helps maintain a common potential, reduce voltage differences, and improve signal integrity and safety. Practical implementations must manage impedance, ground loops, and unwanted currents, and may require galvanic isolation where necessary.

In software, information technology, and data governance, shared ground refers to a canonical data model, shared services, or a unified API surface that multiple modules or teams rely on. It supports interoperability, governance, and consistency but requires disciplined versioning, access control, and change management to prevent fragmentation.

In urban planning and community work, shared ground can describe public space and decision-making processes that are co-managed by multiple stakeholders. The aim is to create inclusive spaces or policies grounded in common goals, yet challenges include balancing diverse interests, governance structures, and ensuring ongoing participation.

See also common ground and ground references in engineering.