I am sure everybody has gone on a social media site for a purpose, forgotten what they were doing there, and then scrolled for hours. As a 16-year-old I have constantly struggled with keeping my mind focused on the tasks that matter, especially when everything is competing for my attention. I tried blocking. I tried putting my phone somewhere else. It doesn't work. A day later I delete it, because I'm the one who set it up. Threshold is not a blocker. It is an intention setter. When you open a site you've gated, the page pauses for ten seconds and asks what you came to do. When you leave, it asks how it went. Your answers become a private score, kept entirely on your machine. No account, zero network requests. You can't drift past it, because it stands in the doorway at the exact moment the scrolling would start. There's a live demo at threshold.page, nothing to install. Let me know what you think, especially what's confusing or what you'd change. Wishing you all the best.