The goal is to foster the discussion on Interoperability issues and advancement in ICT for Energy Efficient Buildings. Join the forum! Do not miss the opportunity to upload your Data Models and launch a discussion about your model. To register as a contributor send an e-mail to email@example.com and indicate if you are participating in a European Commission funded project. Visit the site at http://forum.ict4e2b.eu:8080/share/page/site-index and login as a visitor (username: visitor_eedatamodels ; password: ict4e2b).