Engagement endpoint (like / share)

Single-click bulk-like target. Each click POSTs to /engagement/like and gets back a small JSON {"liked": true} — the shape a real like-button endpoint returns for AJAX. The counter below is local to this page; nothing is persisted server-side.

Synthetic post #placeholder-001

This is a placeholder post. Like or share it to fire a POST against the sink.

Likes (this session): 0