When we think of communicating with someone today, we mostly think of sending them a text message or a voice note on WhatsApp. And some other people who are least bothered about their privacy online, think of Facebook Messenger. But not all these users know what's happening with the messages they exchange on these platforms. Let's take a look at that. Before we start, let me admit, I am by no means an expert on security and privacy online. But I have done enough research for the last couple of years, which made me switch to Firefox and DuckDuckGo (with a lot of customized preferences on both), from Google's Chrome browser and search. I've made a lot of other such switches