Put a listening post on your website.

<form data-brimknot-feedback>
  <label for="brimknot-feedback-body">Share your feedback</label>
  <textarea id="brimknot-feedback-body" name="body" maxlength="5000" required></textarea>
  <button type="submit">Send feedback</button>
  <p data-brimknot-feedback-status role="status" aria-live="polite"></p>
</form>
<script>
(() => {
  const form = document.querySelector('[data-brimknot-feedback]');
  const body = form?.querySelector('[name="body"]');
  const status = form?.querySelector('[data-brimknot-feedback-status]');
  const endpoint = "https://brimknot.com/api/feedback/embed";
  if (!(form instanceof HTMLFormElement) || !(body instanceof HTMLTextAreaElement) || !(status instanceof HTMLElement)) return;

  form.addEventListener('submit', async (event) => {
    event.preventDefault();
    const button = form.querySelector('button[type="submit"]');
    if (button instanceof HTMLButtonElement) button.disabled = true;
    status.textContent = 'Sending…';

    try {
      const response = await fetch(endpoint, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ body: body.value }),
      });
      if (!response.ok) throw new Error('Feedback request failed');
      form.reset();
      status.textContent = 'Thanks — your feedback was sent.';
    } catch {
      status.textContent = 'Could not send feedback. Please try again.';
    } finally {
      if (button instanceof HTMLButtonElement) button.disabled = false;
    }
  });
})();
</script>