Publikumsverschiebungen

I’m ready to write a concise, neutral wiki-style article, but I need the exact term. “Publikumsversc...” is incomplete. Could you confirm the full word or provide a brief description of the intended topic? For example, it might be one of the following, but I don’t want to assume:

- Publikumsverkehr (public access or audience flow in a space)

- Publikumsversammlung or Publikumsversammlung (public gathering)

- Publikumsversuch (audience experiment)

If you confirm the correct term (and any preferred regional or disciplinary context), I will produce a clear, neutral article under 300 words.