For a number of months every time I log into Facebook (or at least it seemed that way) Facebook would add a call for help with translation into my news feed. I think most of my readers are aware that I live in Poland, though those details are not directly available to Facebook, unless they look at my phone number.
I use Google Alerts to track a lot of my article syndication, and sometimes it comes up with some absolute diamonds of ways content can be presented to an international audience.
Blogging is international.
What you write about today might very well appear on a blog that is written in another language, and you shouldn’t be afraid of joining in the conversation even on a blog written in a language you have no hope of understanding normally.