| Virtually organized crowd |
| Internet-enabled gathering |
| Uncoordinated dance group? |
| Group behind a public stunt |
| Spontaneous public gathering |
| Seemingly spontaneous gathering |
| Seemingly spontaneous public assembly |
| Seemingly impromptu public performance |
| Apparently spontaneous public gathering |
| Spontaneous assembly often organized online |
| Sudden assembly that some find entertaining |
| Virtually assembled group that performs confusing actions |