Prof. Wojciech Cellary i Dr. Jacek Chmielewski participated in The 10th IFIP Conference on e-Business, e-Services and e-Society I3E 2010, which was held in Buenos Aires (Argentina) from November 3rd to November 5th, 2010. Prof. Wojciech Cellary served as a Program Committee Co-Chair and Steering Committee Chair of the conference I3E 2010. He was also editor of the conference proceedings published by Springer. Dr. Jacek Chmielewski presented a paper entitled „Mobile Interfaces for Building Control Surveyors” (authors: Chmielewski, J., K. Walczak, W. Wiza), he served also as a Publication Chair.