I might have 5 virtual desktops and 3 different web browsers and each of those has 4 windows open and each window has 20 tabs. Never mind the terminal windows which themselves participate.
Conventional thinking is that if you can't find things you need to download and install some new program, maybe one that splits your tabs into "subtabs" or maybe one that organizes your virtual desktops into "virtual superdesktops", etc. Trouble is now you have another thing to find with all your desktops, windows, and tabs! You just can't win that way even though people insist that you can.
Paper, however, is privileged because it lives off the desktop. It doesn't disappear when you switch tabs, it doesn't disappear when you switch windows, it doesn't disappear when you switch virtual desktops. You can tape it here or there and it stays there even through reboots.