Explained Simply — the formatting you already use in Slack & WhatsApp
Not Notepad. Not VS Code. The message box in Slack, WhatsApp, and Notion — where bold, lists, and links actually work.
Plain typing → select → format — inside apps you already know
Same message, three interfaces. This is how everyday apps add structure to words.
meet at 3pm bring laptop
meet at 3pm bring laptop
meet at **3pm** bring laptop
WYSIWYG = What You See Is What You Get — no hidden codes on screen
Select words → hit B or the link icon → formatting
appears right away. You never type ** or HTML tags.
Please review the design mockups before standup.
Please review the design mockups before standup.
Please review the design mockups before standup.
See design mockups before standup.
The editor stores instructions behind the scenes — you just see the result
WhatsApp uses *bold*. Slack uses *bold* and
_italic_. You type markers; the app
renders them.
Same message as Step 3 — different interface to get there
Inline format lives inside a line (bold one word). Blocks own a whole line — headings, lists, quotes. Links always have two parts: visible text + URL.
Bold, italic, code inside a sentence.
Each item on its own line — a “block” of structure.
Indented callout — great for feedback or citations.
Anchor text (what you read) + URL (where it goes).
Your message is still text — plus instructions (Markdown, HTML, or app-specific JSON). That’s why copy-paste sometimes breaks between apps.
Four building blocks — mix them in any compose box
Copy the block below. Paste into Notion, a GitHub issue, Slack (with preview), or an AI chat — anywhere that understands Markdown.
## Yesterday - Fixed login bug - Reviewed *design mockups* ## Today - Ship **navbar** update - Read [API docs](https://example.com/docs)
Start with five symbols: **bold**,
_italic_, `code`, - list,
[text](url)
Markdown is how READMEs, Notion pages, and most AI replies are structured.
Models often reply with ## headings and bullet lists.
Recognizing the format helps you read answers faster.
Every open-source project uses .md files. Same
symbols you learned here.
Baby Markdown — *bold*, _italic_,
`code`. You were already halfway there.
Ask AI for “a Markdown table” or “bullet list with headers” — you know what that means now.
Format is structure — not just font choice. Learn both paths and you can write clearly anywhere.
1. WYSIWYG stands for…
2. In *team standup*, the asterisks are…
3. Which is a block format?
4. In [docs](https://x.com), “docs” is the ___ and
the URL is the ___.