There is a real person behind this site, and we read what comes in. Whether you have a question about a result, think one of our items is wrong, want to make a data request, or just want to send feedback, here is how to reach us. We reply within a few business days; data requests can take up to 30 days.
Who to write to
General questions and results: [email protected]. Use this for anything about taking the test, reading a result, or a technical problem. If a score seems wrong, tell us which test and what happened and we will check the scoring.
Science, methodology, and corrections: [email protected]. For questions about validity, norms, or sources, press enquiries, or a correction to an item or an explainer. If you are a researcher who wants to discuss the methodology with Marcus Hale, this is the place.
Partnerships and advertising: [email protected]. For collaboration or commercial enquiries. Note that, as set out in our advertising disclosure, no commercial arrangement ever influences the test or its scoring.
Privacy and data: [email protected]. For any GDPR or CCPA request (access, deletion, correction, or export) and questions about our privacy policy or cookie policy. We act on these within 30 days.
Send us a message
You can also use the form below; it reaches the general inbox. Tell us the test and the situation if your message is about a result, and we will get back to you.
A few important things
We do not provide psychological or medical help. We cannot diagnose anything, give clinical advice, or interpret a result the way a licensed professional would; for that, please see a qualified specialist. If a result has left you upset or you are going through a hard time, please reach out for support; our disclaimer & responsible use page lists free, confidential services. Response time is a few business days for general messages, and up to 30 days for formal data requests.
For background on the project, see about, and if you have not yet, the test itself takes about ten minutes.