WhatsApp Casts a Spell with Guest Chats for Muggles

In a magical twist, WhatsApp unveils Guest chats, a spellbinding feature that lets wizards message muggles without requiring them to download the enchanted app! With a flick of a link, non-users can join the chat, but beware, for these ephemeral conversations vanish after 10 days of silence, like a ghostly whisper in the Forbidden Forest!