Https M Facebook Com _rdr Verified Now

It stands for "Redirect" – specifically, a server instruction that tells Facebook, "Hey, this user just landed on the mobile site. Check if they need to be sent to the app, the desktop site, or a different page."

Ever noticed that when you share a link from Facebook on your phone, the URL sometimes ends with (or &_rdr )? https m facebook com _rdr

That's Facebook's mobile web version (not the app). It's designed to work in your phone's browser (Safari, Chrome, etc.). It stands for "Redirect" – specifically, a server

You're not alone. Let's break it down.