Improvements to the guides, checks and playbooks, newest first. If you spot something that could be better, use “Suggest an improvement” at the foot of any guide or playbook page.
Last updated: 26 September 2026
September 2026
Feedback built in. Every guide, playbook day and team session now has a “Suggest an improvement” link, and each check asks whether your result matched your reality. Nothing is sent unless you press Send.
Sources for the real-world examples. We checked 302 real-world claims across the six playbooks. 275 now link to the source they came from, on the day they appear. The other 27 were corrected or reworded, where the source said something different or no reliable source could be found.
One page per day. Each 100-day playbook is now split into a page per day, with a module overview, a short plan for when you’re pressed for time, and a one-hour cheat sheet of the line to remember from each day.
Team sessions. Every module in every playbook has a 30-minute team session guide: prep, a timed agenda, three days to discuss, an exercise and an action for the week.
Track your progress. Mark a playbook day as done and pick up where you left off. It’s saved in your browser only.
Checks point to a starting day. Each area on a check result now links to the playbook day to start with.
Examples made general. Some playbook examples leaned on one industry. They now use everyday businesses so they fit more readers.
Fixes. Card labels in the playbooks showed stray “&Amp;” text and lower-case acronyms. Guardian AI’s page now says it works on ChatGPT, Claude and Gemini. The free call is 15 minutes everywhere, and the privacy notice matches how the forms actually send.