Reading and anonymous measurement

Fangci uses first-party anonymous measurement: selected campaign labels, public page paths, language and reading actions. The signed cookie lasts up to 30 days; browsing records are retained up to 90 days and removed on subsequent visits. Order attribution stays with the transaction record.

Reading events do not contain email, sign-in tokens, feedback text or complete URL queries. Browser Do Not Track and Global Privacy Control signals are honoured. Payment and purchased-access records are separate.