Surveillance on the map
Known surveillance-device locations are placed in geographic context alongside the properties you're already exploring. Markers remain tied to their real-world location as the map moves.
Privacy context for home buyers
See more than the listing.
FlockNo adds a privacy-awareness layer to supported residential property-search experiences, helping buyers understand documented surveillance infrastructure around a home before they visit, compare, or buy.
No accountNo analyticsNo advertisingSource-aware
Live FlockNo product view — a property with multiple documented ALPR cameras nearby, shown with its explainable Privacy Score.
More context, in the workflow
Built around the questions a listing doesn't answer.
FlockNo supplements the normal property-search experience instead of sending buyers to a separate research tool. Its interface appears where privacy context is useful and stays out of the way when it isn't.
More than a dot
Where reliable directional information is available, FlockNo visualizes orientation and potential coverage context. Unknown direction stays unknown rather than being invented.
Privacy Score
A property-specific 0–100 score summarizes observed surveillance exposure using factors such as proximity, device type and relevant directional context. Higher scores indicate lower observed exposure.
Why this score?
FlockNo doesn't stop at a number. Reports surface nearby devices and observations contributing to the result so buyers can understand the context for themselves.
Investigate what matters
Device details can surface useful published metadata such as type, source, direction, operator or program context when those fields are actually available.
Move between homes and cameras
Explore a device, inspect nearby listings, return to a property report, and continue the home search without turning privacy research into a separate workflow.
Multi-source by design
Public data, brought into useful context.
Surveillance information is fragmented across community-maintained datasets, open geographic records and public program documentation. FlockNo brings complementary published sources into a common experience while retaining provenance.
The current product draws from public surveillance-location data, relevant OpenStreetMap records, and the Electronic Frontier Foundation's Atlas of Surveillance. Different sources answer different questions: one may document a device location, another may add geographic context, while another may document a public agency's surveillance program.
Location dataPublished records of known surveillance and ALPR infrastructure.
Open geographic dataRelevant map and surveillance records from the OpenStreetMap ecosystem.
Program contextPublished surveillance-program information from EFF's Atlas of Surveillance.
Provenance retainedSource context stays attached where available instead of being flattened into an unsupported claim.
Accuracy over alarm
Known, calculated and inferred are not the same thing.
FlockNo is intentionally conservative about what its data can prove. A nearby camera does not automatically mean a property is observed, and an empty dataset does not mean an area is surveillance-free.
Published source records and metadata are presented as source-backed information.
Geographic relationships such as distance are calculated from available location information.
Directional relationships are described cautiously and only when the available geometry supports them.
Missing direction, ownership or coverage is left unknown. FlockNo does not manufacture certainty to fill a blank.
Important: FlockNo reflects available published data, which can be incomplete, outdated or imprecise. Device locations and orientations can change. No result should be interpreted as proof that surveillance is present or absent at a property.
Built for the actual home search
Map context when you need it. Property context when you select a home.
FlockNo keeps the surveillance layer connected to the property-search experience. Explore documented devices on the map, then open a property-specific report that summarizes nearby documented exposure and explains the factors behind the result.
Privacy by design
Your home search is not the product.
FlockNo requires no account and does not use analytics, tracking pixels, advertising identifiers or behavioral advertising. Most state stays in the browser, and external requests are limited to the data needed to provide the feature and feedback you explicitly choose to submit.
Narrow site accessFlockNo activates only on supported residential property-search domains rather than requesting access to every website.
Local preferencesExtension settings and short-lived interaction state are stored using Chrome's extension storage.
No remote executable codeExtension logic ships with the installed package; remote services provide data, not executable extension code.