Log in to WhatsApp Web for simple, reliable and private messaging on your desktop. Send and receive messages and files with ease, all for free. We use what to ask questions and as a pronoun and determiner. … We can use what to ask for information about things and actions: … We can use what in informal situations to ask someone to repeat something if we don’t hear it or understand it: … We can ask emphatic questions using whatever or what on earth to express shock or surprise. Is it raining, or snowing, or what? Is this exciting, or what? A clever play, what? What you need is a vacation. What angered us was the tone of the article. What does he care? … what with the war, what with the sweat, what with the gallows, and what with poverty, I am custom-shrunk. William Shakespeare. What minerals do we export? What mountains! Use WhatsApp Messenger to stay in touch with friends and family. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world. In cases where both what and which are possible, with similar meaning, what is preferred for open-ended choices, while which is preferred for choices from a closed group or set. For example, Which one of these do you want? not What one of these do you want?. Download WhatsApp on your mobile device, tablet or desktop and stay connected with reliable private messaging and calling. Available on Android, iOS, Mac and Windows. Hosted by WhatsApp 2026 © WhatsApp LLC Privacy & Terms.