Add 3 more project pages: noStrudel, Zapstr, Highlighter

New projects:
- noStrudel: Feature-rich Nostr exploration client
- Zapstr: Music and audio streaming on Nostr
- Highlighter: Web highlighting and note-taking app

Total pages: ~77

Author: melvincarvalho

docs/projects/highlighter/index.md

@@ -0,0 +1,262 @@
+---
+title: Highlighter
+description: Nostr highlights and note-taking app
+---
+
+# Highlighter
+
+**Share wisdom and stack sats.** Highlights, notes, and lists on Nostr.
+
+## Overview
+
+Highlighter is a Nostr client focused on capturing and sharing valuable information. Highlight text from anywhere on the web, organize notes and lists, and monetize your curated content through zaps.
+
+## Key Features
+
+### Web Highlighting
+
+```
+┌─────────────────────────────────────────────────────────┐
+│                Browser Extension                         │
+├─────────────────────────────────────────────────────────┤
+│                                                          │
+│  Any webpage:                                           │
+│  ┌─────────────────────────────────────────────────────┐│
+│  │  "This is regular text that you're reading on      ││
+│  │   any website. ████████████████████████████████    ││
+│  │   This part is highlighted and saved to Nostr.     ││
+│  │   More regular text continues here."               ││
+│  └─────────────────────────────────────────────────────┘│
+│                                                          │
+│  Select text → Right-click → Highlight to Nostr        │
+│                                                          │
+│  Works on:                                              │
+│  ├── Articles                                           │
+│  ├── PDFs                                               │
+│  ├── Blog posts                                         │
+│  └── Any web content                                    │
+│                                                          │
+└─────────────────────────────────────────────────────────┘
+```
+
+### NIP-84 Highlights
+
+Highlights are stored as NIP-84 events:
+
+```json
+{
+  "kind": 9802,
+  "tags": [
+    ["context", "surrounding text for context"],
+    ["r", "https://source-url.com/article"],
+    ["comment", "My thoughts on this highlight"]
+  ],
+  "content": "The highlighted text itself"
+}
+```
+
+### Media Highlights (2.0+)
+
+Highlight podcasts and videos:
+
+```
+┌─────────────────────────────────────────────────────────┐
+│              Media Highlighting                          │
+├─────────────────────────────────────────────────────────┤
+│                                                          │
+│  🎙️ Podcast Episode                                     │
+│  ━━━━━━━━━━●━━━━━━━━━━━━━━━━━━━━━━━━  15:32 / 1:24:00  │
+│                                                          │
+│  "Really great insight here at 15:32..."               │
+│                                                          │
+│  [Create Highlight]                                      │
+│                                                          │
+│  DVMs (Data Vending Machines) transcribe audio         │
+│  so you can highlight spoken content as text           │
+│                                                          │
+└─────────────────────────────────────────────────────────┘
+```
+
+### Zap Splits
+
+When someone zaps your highlight:
+
+```
+Reader zaps a highlight (1000 sats)
+           │
+           ▼
+    Automatic split:
+    ├── You (curator): 200 sats
+    ├── Original author: 600 sats
+    └── Platform: 200 sats
+
+Everyone in the value chain benefits
+```
+
+### Lists & Organization
+
+```
+┌─────────────────────────────────────────────────────────┐
+│                    My Lists                              │
+├─────────────────────────────────────────────────────────┤
+│                                                          │
+│  📚 Reading List                                        │
+│  ├── Article: Bitcoin Economics                        │
+│  ├── Book: The Sovereign Individual                    │
+│  └── Paper: Lightning Network Whitepaper               │
+│                                                          │
+│  💡 Ideas                                               │
+│  ├── Project concept: Nostr calendar                   │
+│  └── Feature request: Mobile highlights                │
+│                                                          │
+│  🏷️ Labeled with NIP-32                                │
+│                                                          │
+└─────────────────────────────────────────────────────────┘
+```
+
+### Private Notes
+
+Write long-form notes with privacy options:
+
+| Type | Visibility |
+|------|------------|
+| **Public** | Anyone can read |
+| **Private** | Encrypted, only you |
+| **Draft** | Unpublished |
+
+## Browser Extension
+
+### Installation
+
+Available for:
+- Chrome / Chromium browsers
+- Firefox
+- Brave
+
+### Usage
+
+1. Install extension
+2. Login with Nostr key
+3. Browse any webpage
+4. Select text to highlight
+5. Right-click → "Highlight to Nostr"
+6. Add optional comment
+7. Publish
+
+### Features
+
+| Feature | Description |
+|---------|-------------|
+| **Quick highlight** | One-click saving |
+| **Add comment** | Your thoughts |
+| **Category labels** | Organize with NIP-32 |
+| **Source tracking** | Links back to original |
+| **PDF support** | Highlight documents |
+
+## Web Dashboard
+
+### My Highlights
+
+View and manage all your highlights:
+
+```
+highlighter.com/my
+
+├── Highlights tab
+│   ├── Recent highlights
+│   ├── Search & filter
+│   └── Edit/delete
+│
+├── Lists tab
+│   ├── Create lists
+│   ├── Add items
+│   └── Organize
+│
+└── Notes tab
+    ├── Private notes
+    ├── Public articles
+    └── Drafts
+```
+
+### Discovery
+
+- Browse highlights from people you follow
+- Discover popular highlights
+- Find highlights by topic
+- See what's trending
+
+## Highlighter 2.0
+
+Major updates in version 2.0:
+
+| Feature | Description |
+|---------|-------------|
+| **Media highlights** | Podcast & video support |
+| **DVM integration** | AI-assisted transcription |
+| **Zap splits** | Multi-party payments |
+| **NIP-32 labels** | Better categorization |
+| **Redesigned UI** | Cleaner interface |
+| **Subscriptions** | Creator support |
+
+## Use Cases
+
+### Researchers
+
+- Collect quotes from sources
+- Organize by project/topic
+- Share findings publicly
+- Cite with source links
+
+### Curators
+
+- Surface valuable content
+- Build themed collections
+- Earn from curation
+- Build reputation
+
+### Learners
+
+- Save key insights
+- Build personal wiki
+- Review highlights
+- Connect ideas
+
+### Creators
+
+- Gather inspiration
+- Draft content from highlights
+- Monetize your reading
+- Engage your audience
+
+## Technical Details
+
+### Supported NIPs
+
+| NIP | Feature |
+|-----|---------|
+| NIP-84 | Highlights |
+| NIP-32 | Labels |
+| NIP-23 | Long-form |
+| NIP-57 | Zaps |
+| NIP-07 | Signing |
+
+### Data Portability
+
+Your highlights are:
+- Stored on relays you choose
+- Portable to any client
+- Owned by you (your keys)
+- Exportable
+
+## Links
+
+- **Website:** [highlighter.com](https://highlighter.com/)
+- **Extension:** Chrome Web Store / Firefox Add-ons
+- **NIP-84:** [nips.nostr.com/84](https://nips.nostr.com/84)
+
+## See Also
+
+- [Nostr Protocol](/protocols/nostr) — The protocol
+- [Habla](/projects/habla) — Long-form writing
+- [Coracle](/projects/coracle) — Web client
+- [Alby](/projects/alby) — Zap payments