The document provides biographical information about Aki Puustinen, who will be speaking at the Ilopäivät conference on November 7-8, 2013 in Lappeenranta, Finland. It lists that he is the headmaster of Muurame Upper Secondary School, the entrepreneur of Team Factory Ltd., and involved in other educational organizations and projects. It also mentions he will discuss content curation for history courses, including using social media tools like Twitter and curating blogs, articles, photos and other materials for educational purposes.