You can "Whisper" on Twitch to privately chat with someone using a chat command or by going to their profile page, depending ...

You can also send a blank message from the web. If you already know the Unicode character. For instance, for the Braille ...

Open a browser and go to Google Messages. Sign in with your Google account details. When you enter your Google login ...

To send a voice message on Snapchat, you need to use the app's microphone feature in a conversation with a friend.

The company said the controls are designed to be effective against people and businesses that blast messages and spam people.