It may not be long before you can edit WhatsApp messages
The ability to edit sent messages is something that is common -- although far from universal -- in chat and social apps. The likes of Slack and Skype make it easy to make changes, such as correcting typos in messages, and it is an option that is said to be coming to Twitter at some point in the future.
But while the option to edit tweets may be some way off, users of WhatsApp may have this option sooner rather than later. The developers of WhatsApp are currently working on bringing a message-editing option to the mobile versions of the apps, as well as the desktop and web editions.