Social Sharing Integration

Built-in social sharing for member posts:

– Share buttons for Twitter/X, Facebook, LinkedIn, Pinterest
– Configurable button placement (before/after content, floating)
– Click-to-tweet for highlighted text
– Share count display (optional)
– Custom share messages with dynamic tokens
– Copy link button with success feedback
– Native sharing via Web Share API on mobile
– Privacy-friendly (no third-party tracking scripts)

Encourages members to promote their content socially.