THE THIRD BLUE CHECK MARK IS COMING TO WHATSAPP

Keeping the safety of the users in mind, WhatsApp is going to provide new features. For that,

the company will now provide 'Third Check' i.e. 'Third Blue Check Mark' in WhatsApp messages. So far, we've only seen two blue check marks on WhatsApp. That's when you send a message to someone on WhatsApp. The first check mark indicates that your message is leaving. When two check marks appear, it means that the sender has received the message. When there are two blue check marks, it means that the person has read the message you sent.

If you do not want to let others know when you have read the message on WhatsApp, turning off blue check mark feature will also be available. But, if you turn off the blue check mark, you will be deprived of the new feature of WhatsApp. Because WhatsApp will provide three blue check marks instead of two for the safety of the user. 

The purpose is to inform that the message you sent to the user is not being misused. The third blue check mark will appear if the person receiving the message you sent to someone on WhatsApp took a 'screenshot' and shared it with another person on another platform. It is hoped that this will help in sending more messages and alerting the person.