This happens pretty often on many forums. It's like the Birthday Paradox. You can't expect some creator to chime on on some specifically-selected topic, but rel

This happens pretty often on many forums. It's like the Birthday Paradox. You can't expect some creator to chime on on some specifically-selected topic, but relatively often some creator will give their input on some random topic. In the same way, one cannot expect two people in a relatively small group to share birthday X, but can expect two people to share some birthday in the same group with high probability.