WhatsApp is enhancing its privacy features with a new option called 'After reading', which allows messages to disappear shortly after they are read by the recipient. This feature, currently in beta testing, introduces a more precise disappearing message system where the countdown begins only after the message is opened. Users can select timers of five minutes, one hour, or 12 hours for message deletion, with a fallback option that removes unopened messages after 24 hours. This update aims to provide users with greater control over their conversations, especially for sensitive topics. Additionally, Meta has introduced Incognito Chat, a feature that enables private interactions with its AI assistant, ensuring that no chat history is saved. This focus on temporary and secure communication reflects Meta's commitment to user privacy, aligning with trends seen in other platforms like Snapchat and Instagram. However, concerns about screenshots and message backups remain pertinent as these features roll out.