Need to have a private conversation with a colleague or friend on Google Chat? Direct messages (DMs) are the way to go! Whether they're already on your chat list or a new contact, sending a DM is ...

Fortunately, there are several methods to send a WhatsApp message to someone who isn't in your contacts without saving their number. Here are two simple ways. Using a Link Through the Browser The ...

Once you're connected to someone ... subscription can send a limited number of them each month. Here's how to send an InMail message on LinkedIn, using either the website or mobile apps.