Content as vectors.
Personas as vectors.
Proximity = match.
Our Signals Engine converts pages into high-dimensional vectors and matches them to persona vectors in embedding space. Campaign data continuously refines the model. No cookies. No tracking. Just mathematics.
Forget keywords. Forget Categories. We convert the entire page into a vector—a numerical representation of its meaning. Your personas are vectors too. When they're close in embedding space, that's a match.
Define Who. Vectors Find Where.
MatchPersona™
You define who you want to reach together with our MatchPersona™. We convert that definition into a persona vector in embedding space.
Signals Engine
We find where those personas appear—pages whose vectors are closest to your persona vectors.
A persona matches a page when:
- The content vector is close to the persona vector in embedding space
- The semantic meaning aligns with persona interests
- Campaign performance has validated similar matches
Every impression evaluated fresh. Vectors never lie.
Static Categories vs. Vector Intelligence
Traditional Contextual
- Keyword matching misses semantic meaning
- Static categories lock you into yesterday's taxonomy
- No learning from campaign performance
- Black box matching—no explanation why
Our Vector Engine
- Vector similarity captures true meaning
- Embeddings evolve without taxonomy constraints
- Campaign data continuously refines matches
- Full transparency—see why each match works
See C Wire's Contextual Engine In Action
Enter any publisher URL and watch our engine vectorize the content and match it to personas in real time.
500+ Publishers. Every Page Vectorized.
Premium News & Editorial
Reuters, Guardian, NZZ
Long-Form Journalism
In-depth features and analysis
Vertical Specialists
Industry publications and trade media
Guides & Reviews
High-intent informational content
Same topic, different vectors = different matches. Context matters.
Vectors, Not User Data
We vectorize content, not people. The math works without tracking anyone.
Zero cookies
No first or third-party cookies required
No user IDs
No device fingerprinting or identifiers
No cross-site tracking
Each impression is independent
No user profiles
Context is everything, history is nothing
Vectors are computed from page content at ad load time. No user state required.
Targeting That Learns and Explains
No black boxes. Every match has a vector distance. Every campaign makes the next one better.
Transparent Matching
See vector similarity scores and why each impression qualifies
Self-Improving Accuracy
Every campaign makes the next one smarter
Easy Optimization
Adjust personas, not black-box parameters
Full Reporting
Vector match breakdowns in every campaign report
MatchPersona™ = persona vectors
Signals Engine = content vectors + matching
Campaign Data = continuous refinement
Understanding moments, not identifiers.
C Wire signals read the page the way a real reader does.