PRIVACY POLICY

Followers: your email address, optional first name, and the options you pick (email updates, trade interest, public wall display name and general location).

Trade offers: your name, email, optional phone number, item details, approximate value, location fields, optional item photos, and anything you write in the description fields.

Everything else: lightweight, privacy-light first-party analytics — page views and clicks with pathname and campaign tags. No cookies, no advertising identifiers. These run regardless of your Meta advertising-measurement choice below.

If you explicitly choose Allow in the “Meta ad measurement” notice, the site uses the Meta (Facebook) Pixel in your browser and the Meta Conversions API on the server to measure advertising. Meta is off before you choose and stays off if you decline.

With your consent, Meta may set or read advertising-measurement cookies in your browser (such as _fbp / _fbc) and receive: a PageView signal, the fact that a follower signup or an offer submission succeeded (tagged “follower” or “trade_offer”), the page URL, your IP address and browser type, those Meta cookies if present, and a random event ID used to avoid counting the same conversion twice.

We never send Meta your email address, phone number, name, item descriptions, offer details, uploaded photos or files, or any other form contents. Meta processes the measurement data under its own policies.

You can change your choice at any time with the “Meta Ad Measurement Settings” link in the footer. The choice is stored only in your own browser.

Only what you explicitly opt into: a display name and general location on the public follower wall (only while you keep ongoing email updates active), and completed-trade details that the site operator records and publishes.

We do not publish email addresses, phone numbers, offer descriptions, photos from unselected offers, or any private offer data.

Trade-update emails go only to followers who opted in to ongoing updates. Every email includes a personal unsubscribe link; using it stops future emails and removes you from the public follower wall immediately. Unsubscribing does not delete historical records.

Data lives in a Supabase (Postgres) database with row-level security, in a project controlled by the site operator. Offer photos are stored in a private bucket; they are only visible to the site operator through short-lived signed links.

We do not sell, rent, or share your personal data with third parties. The only third-party measurement is the optional, consent-gated Meta advertising measurement described above — we do not embed any other advertising trackers. Nothing on this site is a guarantee of valuation, acceptance, safety, tax treatment, or legal ownership.

You can unsubscribe at any time using the link in any email. To review, correct, or delete personal data, contact the site operator through the channels listed on the challenge page. Deletion requests are handled manually by the operator.

This policy may be updated as the challenge develops and as final legal copy lands. The version in effect is the one published here.