The best way to contact me privately is via email. Just send an email to firstname.lastname@example.org and unless something horrible happens (or you're a spammer) I'll reply as soon as possible.
There are other possibilities to contact me, you'll find me on various social networks - most notable exception is Facebook. Just search for "jemostrom" and see if it's me ... obviously I can't guarantee that it's me but chances are fairly high.
You want to talk? Well, send me an email and we'll figure out a way to do that.