This isn’t new, interesting or noval information. If you run whats app from the desktop app or from web.WhatsApp.com on you’re browser on a PC then no shit they know your on your PC
Why does it matter if the people I’m chatting with know if in onnmy PC?
It's actually amusing. It's a sub for capturing genuine, or thoughtful, or informative replies from people with nearly pornographic names, like RimJobSteve.