What we know about you
Last updated 23 August 2026
Nothing, unless you write to us — and this page is short because there is nothing else to say.
This site is one page of writing and two links. There is no account to make, no form to fill in, no newsletter to join and nothing to buy. We do not run ads. We do not use analytics of any kind — not Google's, and not the quieter ones either. We have never sold data and there is none here to sell.
Nothing is stored in your browser. No cookies, no tracking pixels, no saved state. The typefaces and the video on this page are served from this site itself rather than from anybody else's network, so reading it does not hand your address to a third company.
Who this is with
This site is published by Chen-kuo Chou (ABN 12 167 336 639), in Australia.
One company is in the path of your visit: Cloudflare, which stores the files and serves them to you. Like every web host, it sees the address your request came from and keeps short-lived logs so it can serve pages and block attacks. We do not add anything to that, and we do not read it.
If you write to us
Our address is [email protected]. Mail sent to it is routed by Cloudflare to a mailbox a person reads.
If you write, we have your email address and whatever you chose to put in the message, for as long as the message is in the mailbox. We do not add it to a list, because there is no list.
Where the links go
This page links to two other places we run: Evie, and Conundrum Curriculum. They are separate — they hold different things and each has its own privacy policy, which is the one that applies once you are there. Nothing on this page follows you to them, and nothing they know comes back here.
Children
This page is written for adults. It has nothing for a child to sign up to and nowhere for a child to type. We do not knowingly hold information about anybody's child, and there is no field on this site in which to put any.
Your rights, and complaints
You can ask us what we hold about you, ask for it to be corrected, or ask for it to be deleted. In almost every case the honest answer is that we hold nothing at all unless you have emailed us.
If you think we have handled your information badly, tell us first — one email usually settles it. If it does not, you can complain to the Office of the Australian Information Commissioner (OAIC).
Changes to this page
If what this site does changes, this page changes in the same breath, and the date at the top moves with it. A policy that describes a site the site no longer is, is worth less than no policy at all.