### Explanation Review functionality lets users publish opinions tied to real-world entities — restaurants and hotels (Yelp, TripAdvisor, Google Maps reviews, Booking.com), businesses and employers (Glassdoor, Indeed), products (Amazon reviews), service providers (Trustpilot), phone numbers ("who called me" sites: GetContact, sync.me, AnyWho), even individual people on dating and freelance platforms. Reviewers usually post under a chosen display name, but their full review history, the locations they've visited, and the entities they engage with are visible to anyone. The OSINT signal density in reviews is unusually high: each review is a dated, geolocated statement that the reviewer was physically at a specific place, owns a specific product, or worked at a specific company. Aggregating a single reviewer's history typically reveals their city, their daily habits (morning coffee, gym, salon), their travel pattern, their employer, and a candid writing voice that's much harder to sanitise than a curated social profile. ### Examples {{some links to articles, videos, etc}} ### Types business, behavioural ### See also - [[SOFL-3. Check-ins]] - [[SOFL-4. Maps]] ### Typical weaknesses - [[SOWEL-3. Creating Content]] - [[SOWEL-5. Exposing the Fact of Activity]] - [[SOWEL-16. Appearing In Local Sources]] - [[SOWEL-21. Exposing Interests]]