The editor introduces readers to the content of Ariadne Issue 70. <a href="/issue70">issue70</a> November 2012 <a href="/category/article-type/editorial">editorial</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Martin White looks through the Ariadne archive to trace the development of e-journals as a particular aspect of electronic service delivery and highlights material he considers as significant. <a href="/issue70">issue70</a> November 2012 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/798/author-info">martin white</a> Claire Tylee, Katrin Flemming and Elly Cope report on the two-day Internet Librarian International Conference focusing on innovation and technology in the information profession, held in London on 14-15 October 2010. <a href="/issue65">issue65</a> October 2010 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/1137/author-info">claire tylee</a>, <a href="/taxonomy/term/1139/author-info">elly cope</a>, <a href="/taxonomy/term/1138/author-info">katrin flemming</a> Emma Tonkin looks at the current landscape of persistent identifiers, describes several current services, and examines the theoretical background behind their structure and use. <a href="/category/issue-number/issue56">issue56</a> July 2008 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a> Vicky Mays and Ian Dolphin review the Sun Preservation and Archiving Special Interest Group (PASIG) meeting held in San Francisco in May 2008. <a href="/category/issue-number/issue56">issue56</a> July 2008 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/683/author-info">ian dolphin</a>, <a href="/taxonomy/term/999/author-info">vicky mays</a> Ariadne presents a brief summary of news and events. <a href="/issue55">issue55</a> April 2008 <a href="/category/article-type/news-and-events">news and events</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Ariadne presents a brief summary of news and events. <a href="/issue54">issue54</a> January 2008 <a href="/category/article-type/news-and-events">news and events</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Richard Waller introduces Ariadne 47. <a href="/issue47">issue47</a> April 2006 <a href="/category/article-type/editorial">editorial</a> <a href="/taxonomy/term/117/author-info">richard waller</a> Eileen Fenton outlines issues relating to the long-term preservation of digital resources and the characteristics of an archival entity responding to this need. <a href="/issue47">issue47</a> April 2006 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/870/author-info">eileen fenton</a> Clifford Lynch looks at how the emergence of e-research has changed our thinking about the future of research libraries on both sides of the Atlantic. <a href="/issue46">issue46</a> February 2006 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/415/author-info">clifford lynch</a> Jennie Grimshaw gives a personal account of the creation of the Welfare reform digest. <a href="/issue21">issue21</a> September 1999 <a href="/category/article-type/regular-column">regular column</a> <a href="/taxonomy/term/560/author-info">jennie grimshaw</a> The British Library's Digital Library Programme gives Ariadne an exclusive on its Private Finance Initiative. <a href="/issue7">issue7</a> January 1997 <a href="/category/article-type/regular-column">regular column</a> <a href="/taxonomy/term/356/author-info">philip hunter</a> Graham Jefcoate describes the background behind the recently announced British Library Research and Innovation Centre call for proposals in the field of digital library research. <a href="/issue6">issue6</a> November 1996 <a href="/category/article-type/regular-column">regular column</a> <a href="/taxonomy/term/301/author-info">graham jefcoate</a> Graham Jefcoate, a Research Analyst from the British Library Research and Innovation Centre will be writing this regular column for the remaining issues of Ariadne. In this issue, Graham gives us the text of his Libtech talk: Text and the Internet. <a href="/issue5">issue5</a> September 1996 <a href="/category/article-type/regular-column">regular column</a> <a href="/taxonomy/term/301/author-info">graham jefcoate</a>