The organizing committee of DC-2011 has published the preliminary program of the event. On Wednesday 21 September there will be a full day of Tutorials alongside a special session on Vocabulary Management and Alignment. The program for the conference on Thursday 22 and Friday 23 September includes plenary keynotes and paper sessions, posters, workshop and special sessions, while there will also be an opportunity for people to meet in an "unconference" setting. You can show your interest at LinkedIn and at Lanyrd. Twitter stream at @dcmi11, hashtag #dcmi11. Registration will open on 2 July 2011.