Privacy Policy

X user ID, username, display name, and profile image URL obtained through X OAuth.

Submitted Kindle share URLs, bibliographic metadata, short messages, ratings, and exchange history.

Turnstile verification results, technical data required for abuse prevention, and server logs.

We use the collected information for authentication, exchange processing, result display, quality control, and abuse prevention.

Information may also be used to improve the service, investigate incidents, and reduce low-quality submissions.

The service uses X OAuth for authentication and Google Books API and Open Library API for bibliographic enrichment.

Cloudflare Turnstile is used for bot and abuse prevention.

Personal information is not provided to third parties without consent, except where required by law.

Collected information is retained for as long as necessary for operating the service.

Submission and rating history may be retained for a reasonable period for abuse prevention and quality control.

This policy may be updated when necessary. Revisions take effect when posted on this page.

This site uses Google AdSense to serve advertisements.

Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites.

Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to this site and/or other sites on the Internet.

Users may opt out of personalized advertising by visiting Google Ads Settings (https://www.google.com/settings/ads). Alternatively, users can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

This site uses the Google Books API to retrieve bibliographic information such as titles, authors, and cover images.

This site is a participant in the Amazon Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.