To those with 2+ monitors on your machine: What's your use case, and how much does it actually boost your productivity?
I'm mainly curious about software developers here, or anyone else whose computer is somewhat central to their life, be it professional or hobbyist.
I only have two monitors—one directly in front of me, and another to the right of it, angled toward me. For web development, I keep my editor on the main screen, and anything auxiliary (be that a dev build, a video, StackOverflow, etc.) on the side screen.
I wouldn't mind a third monitor, and if I had one, I'd definitely use it for log/output, since currently it's a floating window that I shuffle around however necessary. It could be smaller than the other two, and I might even turn it vertical so I could split the screen between output and a terminal, configuring a AutoHotKey script to focus the terminal.
2 27” 4k monitors. I do 98% of everything on the main monitor. The screen to the right contains a few sticky notes (I use Zhorn Stickies) and a Ticktick widget with all my tasks for the day. When I start up Obsidian, I have a saved Ivy Lee list that appears in a spot on the right side monitor as well. It’s just basically quick-glance scrap space.