I start writing some topic.

I wrote many blogs on many sites by now. However, I could not continue to write,because I did not have objects that I wanted to record.
This time, I want myself to record that I think about many topics, such as advertising, technology of data and amusements. In addition, I study about processing big data; open data, consumer survey data. If I have the chance to open results of data, I would like to open them.
In addition, I record my learning languages and other subjects.