I recommend e-mail for contacting me, the address is
You can write me in Finnish, English, French, German, Swedish or Japanese (also in kanji).
My postal address changes quite often, please ask my current address by email if you need it. Or use the address of my parents:
Takametsäntie 17 D
Please ask by email or check my contact info on Facebook.
My GnuPG public key (ID E6B1B723, uid Arto Teras <firstname.lastname@example.org>) is in a separate file, also available from keyservers.