Sarah Callaghan, Roy Lowry, David Walton and members of the Natural Environment Research Council Science Information Strategy Data Citation and Publication Project team describe their work in NERC’s Environmental Data Centres. <a href="/issue68">issue68</a> March 2012 <a href="/category/article-type/feature-article">feature article</a> <a href="/category/authors/david-walton">david walton</a>, <a href="/category/authors/roy-lowry">roy lowry</a>, <a href="/taxonomy/term/161/author-info">sarah callaghan</a> The editor introduces readers to the content of Ariadne issue 68. <a href="/issue68">issue68</a> March 2012 <a href="/category/article-type/editorial">editorial</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Marieke Guy reports on the two-day conference looking at the results of the IMPACT Project in making digitisation and OCR better, faster and cheaper. <a href="/issue68">issue68</a> March 2012 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/732/author-info">marieke guy</a> Sylvie Lafortune reports on the 37th annual conference of the International Association for Social Science Information Services and Technology (IASSIST), held over 30 May – 3 June 2011 in Vancouver, British Columbia, Canada. <a href="/issue68">issue68</a> March 2012 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/973/author-info">sylvie lafortune</a> Ute Rusnak reports on the fourth in a series of two-day conferences called eSciDoc Days, organised by FIZ Karlsruhe and the Max Planck Digital Library in Berlin over 26-27 October 2011. <a href="/issue68">issue68</a> March 2012 <a href="/category/article-type/event-report">event report</a> <a href="/category/authors/ute-rusnak">ute rusnak</a>