X Idea Line · Capture ideas while you scroll X

A personal idea timeline next to X. Tap 💡 under any post to save a thought with its source. Data stays in your browser.

Build your own timeline of every spark you get on X. You scroll past a great post and think "I should write about that." Then it's gone. My Idea Line gives those moments a home: a quiet timeline right beside your X feed, where every idea keeps its source, its date, and your own words. ━━━━━━━━━━━━━━━━━━━━ ⚡ SAVE IN ONE KEYSTROKE Hover over any post and press the key below Esc (· with a Chinese keyboard). Saved. Keep typing to add your thought, or skip it and come back later. You can also tap the 💡 under any post, or select a sentence to save just that line. 🗂 YOUR TIMELINE, BESIDE X Ideas are grouped by day and match X's look, whether you use Light, Dim, or Lights Out. Star the strong ones, search everything, archive the rest. ☀️ ONE-MINUTE DAILY REVIEW Go through new ideas with S / K / A (star, keep, archive). Now and then, an older starred idea you'd forgotten comes back. ✍️ FROM IDEA TO POST • Expand any idea into a draft on a writing desk next to your feed. • Merge several ideas into one long post, or split one into a thread automatically. • Opens X's composer prefilled. You always hit Post yourself. • While you write on X, related ideas you saved earlier appear beside the composer. One click inserts them. • After you post, the idea is marked "posted" and linked to your post once it shows up on X. • "My output" shows how many ideas became real posts each month. 🔖 BOOKMARKS, FINALLY USEFUL Open your X bookmarks and import new ones into an Inbox in one click. No duplicates, only what's new since your last import. Keep or archive each one. Runs only when you open the bookmarks page, never in the background. 🖼 SHARE AN IDEA AS AN IMAGE Turn any idea into a clean card. Three styles (X Light, X Dark, Paper), two sizes (16:9, 4:5). Your idea in large type, the original post quoted below. Made on your device and copied to your clipboard, ready to paste into X (it downloads instead if copying fails). 🧱 BUILT TO LAST • Post snapshots: the full text of the source post is kept, even if it's deleted later. • "You saved something similar": a nudge when a new idea echoes an old one. • Obsidian: send one idea or a whole day to your vault, or auto-sync every idea to a folder as Markdown. • Recording mode: blurs source authors and hides counts for screen recordings and demos. • Self-check: if X changes its layout, you're told clearly instead of things quietly breaking. • Mac ready: ⌘ / ⌥ shortcuts, safe with input methods, works with UK/ISO keyboards. • Custom shortcut: set the save key to any key X doesn't already use. 🔒 PRIVATE BY DESIGN Everything stays in your browser. No account. No server. No tracking. No AI calls. Back up to JSON or export to Markdown anytime. ━━━━━━━━━━━━━━━━━━━━ Your ideas, on your own timeline.