Should I post to Twitter in English instead of my native language?

In little over a year, I became quite a Twitter-fanatic. I follow around a hundred people (which I organized in categorised Lists for easy reading), and I daily post a handfull of messages myself (using the account @JorgK). Up until now, my tweets are in Dutch. Being a citizen of The Netherlands, Dutch is my native tongue.

For quite some time, however, I have been wondering if I should switch to English as the language of my tweets. The reason is obvious: there are (at best) a few hundred thousand people in The Netherlands using Twitter, while the number people on Twitter whose primary language is English, or who are able to understand English as a second language, are more like to reach into the few hundred millions. In theory, the audience for my tweets would multiply significanty. Either people who could follow me directly, or people who found my tweets by searching the Twitter timeline for specific subjects.

However, I always had a feeling that most of the topics that I tweet about are very locally focused. Would these topics lend themselves for an international audience?

To get a better insight into this, I decided to have a look at what exactly it is that I tweet about. For this, I analysed all the messages that I sent in the past 30 days. And this lead me to unexpected insights.

Let me give you a quick summary of what I found: Frequent topics of my tweets. Continue reading