According to the accepted answer to this question, moderators are not allowed to disclose any visitor stats related to Stack Exchange sites or affiliated blogs:
Don't show the actual numbers, but feel free to discuss the trends with your users.
"We had a big spike on April 10th from such-and-such post" <--- Good
"On April 10th we had 12,234 page views which is a huge increase our average of 3,147." <--- Bad
"On April 10th we saw about a four-fold increase on our average traffic from such-and-such post" <--- Good
I'd like to understand the rationale behind this policy, as I feel it goes against the "these sites are run by you" principle.