For more information

Can I see your curriculum vitae?

Available online in English and in French.

How do I pronounce your first name?

Like this. IPA: /gzavie/. I'm fine with the Spanish and English pronunciations.

Amusement

Where is your page with geek humour on it?

It's getting old, but you will find it here.

What about your e-mail harvesting experiments?

Stopped a long time ago, but here are the results of the first experiment and second experiment. Bottom line: circa 2004, spammers who crawled Web pages to harvest e-mail addresses did not try very hard.

What is your Erdös number?

I'm glad you asked. My Erdös number is 4 (L.Cardelli / A.Scedrov / A.R.Blass / P.Erdös, or Y.Bertot / P.Zimmermann / G.Tenenbaum / P.Erdös).