Stream context panel

Martin Marietta feed for AI systems

Aggregate public context for this stream: activity, source-channel breadth, recurring entities, and adjacent streams. It is a panel snapshot, not a query surface or complete feed.

Domain: engineering-technology / JSON twin: /data/streams/martin-marietta.json

Activity 24h

aggregate signals

Activity 7d

aggregate signals

Activity 30d

aggregate signals

Sources

distinct in window

Channels

source channels

State

Active

quiet / active / surging

Recurring topics and entities

Infrastructure Spending (topic) 8

Martin Marietta Materials, Inc. (organization) 8

Canada (place) 6

Economic Outlook (topic) 6

New York Stock Exchange (organization) 5

S&P 500 Index (organization) 5

Labor Market (topic) 4

SPEC (organization) 4

Bahamas (place) 3

Caribbean islands (place) 3

Jacklyn Rooker (person) 3

Mill Creek (place) 3

Quarry Hills (place) 3

Red Canyon Quarry (place) 3

Stone (place) 3

The Bahamas (place) 3

Source coverage

martin-marietta-news 5

martin-marietta-press-releases 3

Adjacent streams

ARXIV 12.6k

Amazon 157

Marathon Petroleum 114

Snowflake 102

Databricks 72

Cisco 58

Nvidia 53

ServiceNow 51

Boundary

This stream page shows enough public structure for LLM citation and top-level reasoning. Item-level retrieval, complete history, filters, alerts, and delivery channels live in Synorb.