Guides · safety · research
Face search & username search blog
Guides on reverse face search, username lookup and spotting online scams.
Guides
Username Search: How to Check a Handle Across Platforms (Free)
A practical guide to looking up one username on Instagram, TikTok, Reddit, Cash App and more — and how to avoid jumping to the wrong conclusion.
Guides
How Reverse Face Search Works (and What It Can't Do)
A plain-English explanation of reverse face search — how a photo becomes a face embedding, how public web pages are matched, and why results are similarity scores, not identities.
Guides
How to Spot a Catfish Profile Photo
Practical red flags and a step-by-step check you can do in a few minutes before you meet someone from a dating app or send money to a stranger online.
Guides
Face Search vs Reverse Image Search: What's the Difference?
Reverse image search finds copies of the same picture. Face search finds other pictures of the same face. Here's when to use each.