To start the project in 2019, I consulted the international who’s who of world leaders to get mailing addresses for all the heads of state or heads of government. Starting up in 2025, I learned that the online guide is no longer published, so to update addresses and leaders in preparation for the mailings, I have to scrape UN and embassy websites. I was able to breeze through Europe. Africa and Asia are a bit of a challenge. Maybe next week I’ll do the Americas and Oceania.