I think the theory is that the people who contribute and/or donate are a subset of the people who frequently visit. The smaller the superset, the smaller the subset is likely to be. I could be wrong; I’m not part of the subset that reads the articles.
I think the theory is that the people who contribute and/or donate are a subset of the people who frequently visit. The smaller the superset, the smaller the subset is likely to be. I could be wrong; I’m not part of the subset that reads the articles.