My email address is act[ ]um@gmail.com (put "ini" in the gap).

This is deliberately obfuscated so spam bots don't harvest it.

I get a fair bit of spam anyway.

Ho hum.

Frequently asked questions

Can I put an advertisement on qntm.org?

No. Thanks for your interest.

Can I translate a qntm.org article into another language and put it on my site?

You can make the translation, but I'd rather you didn't host it yourself. If you email the translation to me, I would (in most cases) be happy to host it here myself, where you're free to link to it. This has been done several times before:

• I don't know, Timmy, being God is a big responsibility
• Learn Perl In About 2 Hours 30 Minutes
• ...

Can I adapt The Difference for a short film/etc.?

Please read this.

Can I print out a qntm.org article for my personal use?

Yes.

Can I give you some money?

You can buy my books Ra, Fine Structure and Ed, and tell all your friends!

What's the favicon supposed to be?

It's a face in profile.