> [!tldr] Clarity, speed, composability, and reuse Note: *Everything in this note could also be said of post-it notes.* > [!note] Context 80% of my notes over the past week have been about how [[Index Cards are Great]]. I've covered [[Index Card Sized Messaging]], [[Index Card Sized Productivity]], and formulated [[Index Card Rules]] and [[Index Card Sized Module Templates]] for them... but not yet covered explicitly *why*. --- ## Clarity The 3x5 index card is an ideal size to enable you to say what needs said, but prevent you from saying more. To achieve this, you need to [[So much of productivity, communication, and fitness advice comes down to really knowing your goal.|know what you want to accomplish]] and how to cleanly articulate it. Insisting on brevity pays dividends in clarity. > [!quote] Pure signal. No noise. > <cite>nextbigwhat</cite> **For more:** [[Constraints Breed Creativity]] --- ## Speed Two methods. **Fast then slow:** You don't need to pre-organize thoughts, tasks, and ideas as they come up. Write it down quickly and stick it on [[Inbox|the pile]] to be organized later. **Slow then fast:** A good index card takes time to write, but is quicker to browse & parse thereafter. [[Brevity Takes Time]], but it pays dividends. --- ## Composability ![[Benefits of Index Cardification 2026-06-08 22.41.38.excalidraw.svg]] %%[[Benefits of Index Cardification 2026-06-08 22.41.38.excalidraw.md|🖋 Edit in Excalidraw]]%% Index cards can be treated like building blocks. Each card contains an idea, an [[Atomic Notes|atomic]] piece of information. Many card-sized notes can be strung together to create longform content. --- ## Reusability Because index cards are self-contained, they can be re-used to suit many purposes. **Example** - one index card note can become... - A social media post - A draft page in a book - Part of a presentation A stack of reusable content arguably describes all of [[My Notes]]. **** # More - [[Index Cards Index]] ## Source - self - nextbigwhat.com