This year at aKademy, Tuesday 26th September will be OpenDocument Day. The OpenDocument format (ODF) is a Free document file format for saving and exchanging office documents. KOffice was the first office suite to support OpenDocument and other programs have been following suit. OpenDocument Day at aKademy offers software developers interested in ODF to exchange ideas, build relations and collaborate on all things ODF in an informal setting. Interested parties are being invited from several organisations and companies with an interest in the future of document exchange. For more information see the aKademy OpenDocument Day wiki page.