“Meow” – You got a message!
Typetalk has released a new 
Cat notification sound for its browser and desktop app.
To switch to the new sound, go to Settings > Notifications > Sound, and select Cat from the dropdown menu. 
We hope you’ll enjoy this new update!
To enable notifications for your web browser, please see our support guide: Enable desktop notifications
If you have desktop notifications enabled using a web browser but you still do not receive any notifications, see Troubleshooting Typetalk Desktop Notifications.