Nah. The Pentagon is bounded on all sides by busy public highways! Oh, and giant parking lots for Pentagon employees. Any interested party can simply drive pa

Nah. The Pentagon is bounded on all sides by busy public highways! Oh, and giant parking lots for Pentagon employees. Any interested party can simply drive past and count the number of cars in the parking lots. Not a lot of mystery there! I assume countless foreign countries and news organizations do exactly that. The "Pizza Meter" is a fun... thing. It's a nice lesson on how data can "leak" even if nobody is actually actively disclosing information directly. But the idea of a foreign nation taking the "Pizza Meter" seriously (or, of the USA using it as a signal that might be taken seriously by our adversaries) is not a credible idea.