Report on the NAACL Conference Human Language Technologies, 2007 Submitted by Candy Sidner, General Chair for the conference NAACL's annual conference for 2007, Human Language Technologies 2007 was held in Rochester, N.Y. from April 22 through April 27, 2007 at the Hyatt Regency Hotel. Just under 500 people attended the conference. There were 298 papers submitted to the meeting and 72 accepted, with 150 late breaking (short) papers submitted and 55 accepted. In addition, 16 demos were also given during the main conference. The 21 member organizing committee was chosen with representatives of all three sub-areas for NLP, IR and Speech. The program committee chairs were Tanja Shultz, ChengXiang Zhai, Matthew Stone. The program chairs were supported by a senior program committee of 30 people and a program committee of 312 people to review the long and short papers. The full organizing committee, senior program committee and program committee can be found in the conference proceedings, which have been online at http://acl.ldc.upenn.edu/N/N07/N07-1000.pdf since shortly before the conference. On April 22, the Doctoral consortium took place with 10 student papers and panels accompanying the presentations of each pair of papers. Also on April 22, four tutorials were held, and on April 26/27, there were 5 workshops. The conference had several sponsors: the Eastman Kodak company, Microsoft Research, Powerset, Thomson, the Association For Machine Translation in the Americas, IBM, and Language Weaver. Our organizing committee had some signficant difficulties with the publication software. A full report will be provided after Memorial Day. The pc chairs also thought that having three chairs was somewhat unwieldy. One option would be to have a pc general chair and 2 associate chairs (representing whichever 2 areas were not the area of the pc general chair).