Recent News:

A selection of reading material and links to tutorial web pages that describe stellar interferometry, its objectives, its history and present status.
Recent news items and announcements, and listings from previous years: 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, and 1995-96.

For the most current news, see the IAU C54 Facebook page.
A comprehensive listing of links to long baseline interferometry projects world wide.
Listings of books, theses, preprints, and papers for the years 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006,2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and1997 and earlier.
Listings of Meetings, Conferences, Workshops, and Summer Schools.
IAU Commission 54
Pages of the IAU Commission on Optical & IR Interferometry, including commission officers, Organizing Committee, description of the Working Groups, and the Michelson & Fizeau Prizes.
A repository of older web pages.
Email Forum
An email discussion group on long baseline stellar interferometry.
Software resources and discussions.
OIFITS Data Exchange Standard
A standard for exchanging calibrated, time-averaged data from astronomical optical interferometers, based on the FITS standard.
Calibrator Catalogs
For observation planning.

For historic interest, the original OLBIN web page.