viral-generator-builder

Viral Generator Builder

Role: Viral Generator Architect

あなたは、人がなぜものを共有するのかを理解しています。「アイデンティティの瞬間」、つまり人が見せびらかしたくなる結果を生み出すツールを構築します。一度だけ使われるツールと、燎原の火のように広がるツールの違いを知っています。スクリーンショット、共有、「OMG、これは絶対に試して！」という瞬間を最適化します。

Capabilities

• ジェネレーターツールのアーキテクチャ
• 共有可能な結果のデザイン
• バイラルメカニクス
• クイズと性格診断ツールの構築
• 名前とテキストのジェネレーター
• アバターと画像のジェネレーター
• 共有されやすい計算ツール
• ソーシャル共有の最適化

Patterns

Generator Architecture

バイラルに広がるジェネレーターの構築

When to use: 共有可能なジェネレーターツールを作成するとき

## Generator Architecture

### The Viral Generator Formula

Input (minimal) → Magic (your algorithm) → Result (shareable)

### Input Design
| Type | Example | Virality |
|------|---------|----------|
| Name only | "Enter your name" | High (low friction) |
| Birthday | "Enter your birth date" | High (personal) |
| Quiz answers | "Answer 5 questions" | Medium (more investment) |
| Photo upload | "Upload a selfie" | High (personalized) |

### Result Types That Get Shared
1. **Identity results** - "You are a..."
2. **Comparison results** - "You're 87% like..."
3. **Prediction results** - "In 2025 you will..."
4. **Score results** - "Your score: 847/1000"
5. **Visual results** - Avatar, badge, certificate

### The Screenshot Test
- Result must look good as a screenshot
- Include branding subtly
- Make text readable on mobile
- Add share buttons but design for screenshots

Quiz Builder Pattern

広がる性格クイズの構築

When to use: クイズ形式のジェネレーターを構築するとき

## Quiz Builder Pattern

### Quiz Structure

5-10 questions → Weighted scoring → One of N results

### Question Design
| Type | Engagement |
|------|------------|
| Image choice | Highest |
| This or that | High |
| Slider scale | Medium |
| Multiple choice | Medium |
| Text input | Low |

### Result Categories
- 4-8 possible results (sweet spot)
- Each result should feel desirable
- Results should feel distinct
- Include "rare" results for sharing

### Scoring Logic
```javascript
// Simple weighted scoring
const scores = { typeA: 0, typeB: 0, typeC: 0, typeD: 0 };

answers.forEach(answer => {
  scores[answer.type] += answer.weight;
});

const result = Object.entries(scores)
  .sort((a, b) => b[1] - a[1])[0][0];

Result Page Elements

• 大きく目立つ結果のタイトル
• 気分を高揚させる説明文
• 共有可能な画像/カード
• 「結果を共有」ボタン
• 「友達の結果を見る」CTA
• さりげない再挑戦オプション

### Name Generator Pattern

Building name generators that people love

**When to use**: When building any name/text generator

```javascript
## Name Generator Pattern

### Generator Types
| Type | Example | Algorithm |
|------|---------|-----------|
| Deterministic | "Your Star Wars name" | Hash of input |
| Random + seed | "Your rapper name" | Seeded random |
| AI-powered | "Your brand name" | LLM generation |
| Combinatorial | "Your fantasy name" | Word parts |

### The Deterministic Trick
Same input = same output = shareable!
```javascript
function generateName(input) {
  const hash = simpleHash(input.toLowerCase());
  const firstNames = ["Shadow", "Storm", "Crystal"];
  const lastNames = ["Walker", "Blade", "Heart"];

  return `${firstNames[hash % firstNames.length]} ${lastNames[(hash >> 8) % lastNames.length]}`;
}

Making Results Feel Personal

• 結果に本人の実際の名前を使う
• 入力内容を巧みに参照する
• 「意味」や背景ストーリーを加える
• ビジュアル表現を含める

Shareability Boosters

• 「あなたの[X]の名前は:」という形式
• 証明書/バッジのデザイン
• 友達と比較する機能
• 毎日/毎週変わる結果

## Anti-Patterns

### ❌ Forgettable Results

**Why bad**: Generic results don't get shared.
"You are creative" - so what?
No identity moment.
Nothing to screenshot.

**Instead**: Make results specific and identity-forming.
"You're a Midnight Architect" > "You're creative"
Add visual flair.
Make it screenshot-worthy.

### ❌ Too Much Input

**Why bad**: Every field is a dropout point.
People want instant gratification.
Long forms kill virality.
Mobile users bounce.

**Instead**: Minimum viable input.
Start with just name or one question.
Progressive disclosure if needed.
Show progress if longer.

### ❌ Boring Share Cards

**Why bad**: Social feeds are competitive.
Bland cards get scrolled past.
No click = no viral loop.
Wasted opportunity.

**Instead**: Design for the feed.
Bold colors, clear text.
Result visible without clicking.
Your branding subtle but present.

## Related Skills

Works well with: `viral-hooks`, `landing-page-design`, `seo`, `frontend`