How to run an investigation

• Pin evidence — photos (uploaded, stays on your device), stickies, index cards, clippings, fingerprints.
• Drag anything — the string physically follows, swings, and settles.
• Connect (C) — click two items and red string grows between their pins.
• Double-click a sticky, card, or clipping to edit its text.
• Select + ⌫ deletes. ⌘Z / ⌘⇧Z undo & redo everything.
• Pan the empty cork; scroll to zoom toward your cursor.

Everything is local: the board lives in your browser. Nothing is uploaded, ever.