Cómo eliminar contactos de WhatsApp sin dejar rastro de privacidad

In the quiet accumulation of digital life, our contact lists grow into archives of relationships we've long since left behind — and WhatsApp, the connective tissue for billions, holds those remnants in ways most users never consider. Removing a contact is simple enough, but the conversation history lingers, and in a world where phone numbers are reassigned like old apartments, a forgotten entry can become an unintended window into your life for a complete stranger. The act of digital housekeeping, it turns out, is also an act of self-protection.