SIGIR 2013 : ACM International Conference on Information Retrieval
21 January 2013: Abstracts for full research papers due
28 January 2013: Full research paper due
4 February 2013: Workshop proposals due
18 February 2013: Posters, demonstration, and tutorial proposals due
11 March 2013: Notification of workshop acceptances
11 March 2013: Doctoral consortium proposals due
15 April 2013: All other acceptance notifications
28 July 2013: Conference Begins
From the webpage:
We are delighted to welcome SIGIR 2013 to Dublin, Ireland. SIGIR was last held in Dublin almost 20 years ago in 1994. The intervening years have seen huge growth in the field of information retrieval and we look forward to receiving submissions to help us build an exciting programme reporting latest developments in information retrieval.
Updates to follow but thought you might want extra time to plan for Dublin.