Open and Shut?: The open access movement slips into closed mode

"In October 2003, at a conference held by the Max Planck Society (MPG) and the European Cultural Heritage Online (ECHO) project, a document was drafted that came to be known as the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities. More than 120 cultural and political organisations from around the world attended and the names of the signatories are openly available here. Today the Berlin Declaration is held to be one of the keystone events of the open access movement — offering as it did a definition of open access, and calling as it did on all researchers to publish their work in accordance with the open principles outlined in the Declaration ... There have been annual follow-up conferences to monitor implementation of the Berlin Declaration since 2003, and these have been held in various parts of the world — in March 2005, for instance, I attended Berlin 3, which that year took place in Southampton (and for which I wrote a report). The majority of these conferences, however, have been held in Germany, with the last two seeing a return to Berlin. This year’s event (Berlin 12) was held on December 8th and 9th at the Seminaris CampusHotel Berlin.  Of course, open access conferences and gatherings are two a penny today. But given its historical importance, the annual Berlin conference is viewed as a significant event in the OA calendar. It was particularly striking, therefore, that this year (unlike most OA conferences, and so far as I am aware all previous Berlin conferences) Berlin 12 was 'by invitation only'. Also unlike other open access conferences, there was no live streaming of Berlin 12, and no press passes were available. And although a Twitter hashtag was available for the conference, this generated very little in the way of tweets, with most in any case coming from people who were not actually present at the conference,  including a tweet from a Max Planck librarian complaining that no MPG librarians had been invited to the conference.  Why it was decided to make Berlin 12 a closed event is not clear. We do however know who gave presentations as the agenda is online, and this indicates that there were 14 presentations, 6 of which were given by German presenters (and 4 of these by Max Planck people). This is a surprising ratio given that the subsequent press release described Berlin 12 as an international conference. There also appears to have been a shortage of women presenters (see here, here, and here).  But who were the 90 delegates who attended the conference? That we do not know ..."