How to find out if a person is in WhatsApp or not - briefly?
To determine if someone is on WhatsApp, try sending them a message. If your message is delivered and read (indicated by checkmarks), the person is active on WhatsApp. If there's no response or delivery confirmation after several attempts, they might not be using WhatsApp.
How to find out if a person is in WhatsApp or not - in detail?
To determine whether a person has an active WhatsApp account, you can employ several methods. These approaches are designed to provide a clear indication of the individual's presence on the platform.
Firstly, you can check if the contact is listed in your phone’s address book with their WhatsApp number. If they have provided their phone number for WhatsApp use and it is saved in your contacts, there is a high likelihood that they are using the application. To verify this, simply open WhatsApp and navigate to the "Contacts" section. Here, you can see if the person's name appears with a WhatsApp icon next to it.
Another effective method is to send a message directly to the individual’s phone number via WhatsApp. If the message is delivered and the contact has read receipts enabled, you will be able to see when they have viewed your message. Additionally, if the person responds, this serves as definitive proof that they are actively using WhatsApp.
For further confirmation, you can look at the status updates of your contacts. If the individual’s status is visible and shows recent activity, such as a new profile picture or an updated "About" section, it indicates that they are regularly using WhatsApp.
Lastly, consider the context in which you obtained their phone number. If it was explicitly given for communicating via WhatsApp, there is a strong likelihood that they have an active account on the platform.
By combining these methods, you can accurately ascertain whether someone has an active presence on WhatsApp.