Profile
Whether we find a public company profile, page, or channel on each network.
Data source
Public company profiles across LinkedIn, Facebook, Instagram, YouTube, and X — footprint, audience size, posting activity, and engagement.
11 shared detectable patterns across networks — plus platform texture
Whether we find a public company profile, page, or channel on each network.
Whether content is showing up recently, at a steady cadence, and drawing engagement.
No matching public profile in this pass is unknown — not proof they have no account.
Per network we check — a miss is a discovery miss for that platform, not proof they have no account anywhere.
Profile found
A public company profile, page, or channel is attributable on that network.
Not found
No matching public profile in this discovery pass — not proof they never have one.
Shared gates across LinkedIn, Facebook, Instagram, YouTube, and X. We do not render five separate found/miss walls.
Follower or subscriber count when the profile returns it — a snapshot, not growth history.
Shared across networks
Numeric followers or subscribers on the observed profile — snapshot only; not a growth trajectory.
No invented large / mid / small influencer tiers. Count when present; silence when not.
Whether the content sample shows recent posts, a steady cadence, quiet periods, or stale activity — plus honest coverage when dates or posts are thin.
Shared activity shape once enough dated content is in the sample.
Recently active
Dated content in the shared recent window — the account looks live.
Steady cadence
Repeated dated posts at a recognizable interval when the sample supports it.
Quiet
Little recent dated content — still present, not obviously posting.
Stale
Last dated content is old relative to the shared window.
Content present
At least one post, video, or tweet in the returned sample — not a full history.
No content returned
Sample came back empty — not proof the account never posts.
Dates insufficient
Not enough dated items to place the account on the posting continuum.
Same activity ideas across networks. X may lack cadence when dated posts are thin.
Numeric reactions, likes, comments, or views on the content sample when available.
Engagement observed
Reactions, likes, comments, or views on sampled content when the platform returns them — YouTube views sit in this same lane.
Enrichment depth differs by network. Absence of an engagement atom is not proof of zero interest forever.
Unique surface details that stay as chips — not five mini-guides.
Funding disclosed on the LinkedIn company payload when present — not Crunchbase depth, not workforce headcount.
Organic page may claim ads are running or not — that claim is not the Meta Ads Library guide.
Reels, paid partnerships, and private profiles are coverage texture — private ≠ no business.
YouTube
Shorts presence and view counts sit under the shared engagement story when returned.
X
Verified badge when present. Cadence often deferred when dated posts are thin — honesty, not a missing product.
Northline Analytics
Public LinkedIn company page bound for the account.
Social footprint confirmed on a professional network.
Dated Instagram posts fall inside the shared recent window.
Organic channel looks live — useful timing texture.
Sampled YouTube videos return view counts.
Content is drawing measurable attention on that channel.
How social evidence stacks
Three layers — bind the profile, read audience size when returned, then see posting motion and engagement on the content sample.