The Master Source List
Our continuous ingestion cron jobs monitor the following sources:Job Boards
Hiring velocity, new leadership roles, and tech stack mentions in job descriptions.
News & Press
Funding rounds, M&A, product launches, and regulatory compliance news.
Company page updates, executive movements, and employee headcount growth.
Twitter / X
Brand mentions, executive posts, and competitor complaints.
Niche community discussions and tool recommendations.
HackerNews
Technical trends, “Ask HN”, and startup launches.
GitHub
Open-source technology adoption, starring, and developer activity.
G2 & Review Sites
Competitor reviews, category interest, and feature complaints.
Product Hunt
New tool adoption, upvoting, and maker activity.
Tech Dependencies
npm, PyPI trends, and package installations.
Financial Data
Crunchbase rounds and SEC filings.
Infrastructure
Shodan port scans, tech installs, and certificate transparency logs.
Developer Forums
Stack Overflow questions and dev.to articles indicating technical challenges.
Social Monitoring
Beyond broad market signals, SignalArk allows you to set up specific Social Monitors to track past champions, key executives, and competitor hashtags across LinkedIn, X, and Reddit. High-warmth engagements are automatically promoted to your sales pipeline.Keyword Listening
Define exact phrases, exclude noise terms, and scope rules to specific sources (e.g., only track “SOC2 compliance” in News and Job Postings). Keyword hits are classified as high-signal market events.External Ingestion (Flint Integration)
SignalArk partners with external data providers like Flint to ingest proprietary signals via our API key authenticatedv1/signals/ingest and v1/social/ingest endpoints. Externally ingested signals pass through the same deduplication, AI classification, and scoring pipeline as native signals.