Airdrop Strategy Designer

Design an airdrop strategy for my project:

Project Details:
- Project Name: ${{PROJECT_NAME}}
- Token Supply: ${{TOKEN_SUPPLY}}
- Airdrop Allocation: ${{AIRDROP_ALLOCATION}}%
- Target Recipients: ${{TARGET_RECIPIENTS}}

Airdrop Goals:
${{AIRDROP_GOALS}}

Design the airdrop strategy:

1. **Eligibility Criteria**
   - Historical user activity requirements
   - Snapshot date selection
   - Minimum thresholds
   - Exclusion criteria (bots, sybils)

2. **Allocation Formula**
   - Linear vs tiered distribution
   - Activity-weighted allocation
   - Loyalty multipliers
   - Cap per address

3. **Claim Mechanics**
   - Direct airdrop vs claim
   - Claim period duration
   - Unclaimed token handling
   - Gas considerations

4. **Anti-Sybil Measures**
   - Wallet clustering detection
   - Behavior analysis
   - Identity verification options
   - Community reporting

5. **Retention Mechanisms**
   - Vesting for airdrop tokens
   - Milestone-based unlocks
   - Usage requirements
   - Loyalty rewards for holders

6. **Communication Plan**
   - Announcement timing
   - Eligibility checker
   - Community engagement
   - Post-airdrop support

Provide specific allocation formulas and criteria.