How do I get something out of my head?
Tap the + button on any main tab, or type straight into What's on your mind? on Home. Write the thought the way you'd say it and send; it lands in the right place based on how you phrase it (the rules are just below). Prefer to file it yourself? Tap Or sort it yourself to pick Today (a to-do for today, dropped into a time block), Task (kept until you get to it), or Open tab (something you're still deciding). This is how the invisible load stops running in the background: set it down once, and your brain can stop holding it.