Subscriber Milestone Celebration Planner

As a Content Strategist, help me plan subscriber milestone celebrations:

**Current milestone approaching:** {{milestone_number}}
**Channel niche:** {{channel_niche}}
**Community culture:** {{community_vibe}}
**Budget range:** {{celebration_budget}}

Create a comprehensive celebration plan:

1. PRE-MILESTONE BUILDUP
- Teaser content ideas
- Community countdown engagement
- Behind-the-scenes preparation

2. MILESTONE CONTENT
- Main celebration video concept
- Special giveaway/reward ideas
- Community shoutouts approach

3. GRATITUDE EXPRESSION
- Heartfelt thank you messaging
- Individual recognition strategies
- Long-time supporter highlights

4. POST-MILESTONE MOMENTUM
- How to maintain engagement spike
- New goals announcement
- Community challenge launch

5. MULTI-PLATFORM CELEBRATION
- Platform-specific celebration content
- Cross-promotion opportunities
- Collaborative celebration ideas