HoldMyTwist
Make a chart in Lumo and check it against your data
Create a Lumo bar chart from fictional CSV rows, check repeated categories and totals, add readable labels, then verify a one-row correction.
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Guides
Plain-English guides to software, products and everyday decisions. Check what something costs, what it needs and where it falls short before you commit.
Check an AI statistic against the original data
Trace a fictional AI statistic to Eurostat’s original table. Check the year, population, geography and measure before you use the number.
In this guide
Verify a book quote and find its printed page number
Trace a book quote to its scanned page, check the speaker and edition, and save the right citation details. Follow a free Pride and Prejudice example.
Check an AI citation before you use it
Find an AI-suggested scholarly reference, match it to the publisher, check for updates and read the passage that supports your claim. A free Crossref and PLOS walkthrough.
In this guide
Check a photo's Content Credentials before you share it
Read an image's recorded AI use, edits and issuer with the free Verify tool. Learn why missing credentials and a signed history cannot settle whether a photo is true.
Help your child learn with AI: a parent's guide
Set family AI rules, check an answer together and find out what your child learned. Includes paper citations, real screenshots and an offline option.
Use AI safely in the classroom: a teacher's guide
Plan an AI classroom activity with school approval, private data checks, fact-checking and work without AI. Includes research papers and clear steps.
Choose what Gemini in Chrome can read
Choose and remove tabs shared with Gemini in Chrome, select part of a page and change the sharing default. Includes clear desktop steps and data limits.
Make flashcards and quizzes in Gemini Notebook
Turn your notes into flashcards and quizzes in Gemini Notebook. Check answers against sources and understand the current usage limits.
10 AI study prompts that keep you doing the work
Use ten original prompts for hints, flashcards, practice questions and checking your working. Includes source checks and an independent final review.
In this guide
10 everyday AI prompts you can copy and check
Copy ten original prompts for emails, checklists, spreadsheet help and more. Each includes a specific check before you use the answer.
In this guide
How to write AI UI prompts with Google Stitch
Write a clear UI prompt, inspect the generated screen and request a focused revision in Google Stitch. Includes original screenshots and limits to check.
In this guide
Free AI chatbots: what to switch off before you start
ChatGPT, Gemini, Copilot and Claude all have free plans. Check their account requirements and the settings that allow your chats to be used for AI training.