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Zoogom

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Zoogom — Demo video

StillValid helps people answer a practical question: “Is the notice I saved still accurate?” People photograph event posters, application notices, public announcements, and community information so they can act on them later. But deadlines, locations, eligibility conditions, or cancellation notices may change. Finding the issuing organization’s latest page and comparing it with a saved notice takes time—and can be even harder when the information is in an unfamiliar language. StillValid turns that task into an evidence-linked workflow. A user takes or selects a photo, or pastes text. Meta SAM 3.1 can optionally suggest notice regions in a photo, including a choice when several notices are detected. Meta Muse Spark then reads the selected notice into structured fields for the user to review and correct. The app searches for source candidates using Meta’s built-in web search, or lets the user provide the issuing organization’s official URL. It retrieves the source material, including supported PDF text layers, and uses Muse Spark to compare fields such as deadlines, event dates, locations, and status. Results show the saved and retrieved values side by side, with original quotations, source links, the time checked, and a suggested next action. Trust is central to the experience. A rule-based verifier checks quotations, registered source authority, notice identity, edition, and section context. If a page cannot be read, evidence is incomplete, or the app cannot establish that it is the same notice, the result remains “needs review” or “unavailable” rather than presenting an unsupported change as confirmed. Users can inspect the reasons and check the source themselves. StillValid supports ten display languages, including right-to-left Arabic, while preserving original dates, names, addresses, and quotations. A location can be opened as a Google Maps text search. Checks can begin while the user reviews the reading, and users can cancel, retry, copy a summary, or delete their results. StillValid is designed to make saved information more useful at the moment someone needs it—not to replace official guidance. The current system has automated tests and controlled production observations, but a complete human-reviewed real-notice accuracy evaluation and comprehensive physical-device testing remain ongoing.

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