The very first English law about food regulated the size of a standard loaf of bread. The Assize of Bread and Ale kept the price constant, but that price bought more or less bread depending on the price of wheat. It never was a very useful system, for bakers or bread buyers, but it survived from at least 1266 until 1836 and provides an opportunity to consider a pound of silver versus a pound of bread.
Two ways to respond: webmentions and comments
Webmentions
Webmentions allow conversations across the web, based on a web standard. They are a powerful building block for the decentralized social web.
“Ordinary” comments