I went to Sapporo to attend Sapporo RubyKaigi 2012, for the first time, from Sep. 13 to Sep. 17. Since our company aims to be known as a Ruby company and have a certain presence in that community, we were supported to be there with some traveling costs, officially. I'm grateful for our company for that. Of course, to pay the support, we gave talks, including I, there. In the entry below, I wrote a