With the presentation in Sydney last Wednesday, OTB has been finally presented on the five continents. Here is a map of the official presentations in conferences, courses and meetings:
Here is a map of the OTB world tour.
Of course, the density is much higher in Europe and the users also follow this trend, but people in Australia were already aware of OTB before the presentation. This diversity brings very valuable feedback and help improve the quality: at least we know that OTB is working in the southern hemisphere as well!