RND Solutions · Sofia, Bulgaria · Est. 2014RND Solutions · Software engineering & managed operations for media · Sofia, Bulgaria · Est. 2014
Story Object Model / SOM
The Story Object Model, and the bus it needs.
01 / The standard
What is the Story Object Model?
The Story Object Model is an open message standard for newsrooms. SOM 1.0 was published on 12 September 2026. The specification is available on GitHub.
Every message is a JSON envelope around a payload. The envelope carries som_version, message_id, correlation_id, message_type, timestamp, originating_system and topic.
Message families include story.context — full snapshots with an increasing sequence_number — telling.*, link.*, delivery.media_available, skill.warning.raised and system.audit.
02 / Operations
What SOM leaves to the bus
SOM defines no broker, delivery guarantees, ordering, identity or authorisation. Someone has to run that.
03 / Managed service
Running a SOM bus
SOM leaves broker, delivery, ordering, identity and authorisation to whoever runs the bus. RND can help your newsroom or vendor plan the integration and its operation.
The tools in a newsroom, by category, and where each fits in SOM
Newsroom systems, wires, graphics, automation, prompters, media management, web publishing, verification, AI and dashboards: what each does and how it meets the Story Object Model.
The story-centric newsroom workflow, from the wire to every platform, in SOM
How a newsroom turns wires, the diary and tips into stories told on TV, web and social, who does each step, and how the Story Object Model (SOM) describes every stage.
MOS vs SOM: what each newsroom standard is for, and why you need both
MOS lets the newsroom system drive the devices that put a rundown on air. SOM shares the story itself with every system around it. The two standards compared, side by side.
The Story Object Model gives a newsroom one shared description of a story, and it does that well. What it deliberately does not give you is a broker, a delivery guarantee, an authentication model, or an answer at three in the morning. That half is an operations problem — and operations is what we do.
The Story Object Model is an open message standard for exchanging structured story context between newsroom systems.
Who runs a SOM bus?
SOM defines the messages, not the infrastructure. A publisher or its operator must run the broker, delivery, ordering, identity, authorisation and support around them.
Does SOM certify bus implementations?
No — SOM defines no conformance tiers; results state exactly which suite passed.
SOM is an open standard maintained by the SOM working group. RND Solutions is not endorsed by it.