Mr. Jakub Flotyński participated in an international conference Federated Conference on Computer Science and Information Systems FCCSIS 2013, which took place in Cracow from September 8 to September 11, 2013. During the conference Mr. Flotyński presented two papers: "Microformat and Microdata Schemas for Interactive 3D Web Content” (authors: J. Flotyński, and K. Walczak), and “Semantic Multi-layered Design of Interactive 3D Presentations” (authors: J. Flotyński, and K. Walczak).