There are several ways to contact me, depending on your needs.
My primary Twitter account is @JSteenbeeke
If you need to send me something by mail, you can use the following PO Box:
Jeroen Steenbeeke Postbus 99 7620 AB Borne The Netherlands
For spam-related reasons, I do not list my e-mail on this site, but you can use this google form. I check submissions about once a week so please be patient.