Talat Chaudhri, Julian Cheal, Richard Jones, Mahendra Mahey and Emma Tonkin propose a user-driven methodology for the iterative development, testing and implementation of Dublin Core Application Profiles in diverse repository software environments. <a href="/issue62">issue62</a> January 2010 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a>, <a href="/taxonomy/term/1023/author-info">julian cheal</a>, <a href="/taxonomy/term/879/author-info">mahendra mahey</a>, <a href="/taxonomy/term/749/author-info">richard jones</a>, <a href="/taxonomy/term/1019/author-info">talat chaudhri</a> Emma Tonkin and Alexey Strelnikov reflect on the experience of developing components for the Information Environment Metadata Schema Registry. <a href="/category/issue-number/issue59">issue59</a> April 2009 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/1029/author-info">alexey strelnikov</a>, <a href="/taxonomy/term/809/author-info">emma tonkin</a> Emma Tonkin takes a look at an impressive new book on the topic of metadata design, implementation and evaluation in theory and practice. <a href="/issue58">issue58</a> January 2009 <a href="/category/article-type/review">review</a> <a href="/taxonomy/term/809/author-info">emma tonkin</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> Emma Tonkin, Edward M. Corrado, Heather Lea Moulaison, Margaret E. I. Kipp, Andrea Resmini, Heather D. Pfeiffer and Qiping Zhang gather a series of international perspectives on the practice of social tagging of documents within a community context. <a href="/issue54">issue54</a> January 2008 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/967/author-info">andrea resmini</a>, <a href="/taxonomy/term/964/author-info">edward m. corrado</a>, <a href="/taxonomy/term/809/author-info">emma tonkin</a>, <a href="/taxonomy/term/968/author-info">heather d. pfeiffer</a>, <a href="/taxonomy/term/965/author-info">heather lea moulaison</a>, <a href="/taxonomy/term/966/author-info">margaret e. i. kipp</a>, <a href="/taxonomy/term/969/author-info">qiping zhang</a> Mahendra Mahey, Emma Tonkin and Robert John Robertson report on the 2007 European Conference on Research and Advanced Technology for Digital Libraries, held in Budapest, Hungary, over 16-22 September, 2007. <a href="/issue53">issue53</a> October 2007 <a href="/category/article-type/event-report">event report</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a>, <a href="/taxonomy/term/879/author-info">mahendra mahey</a>, <a href="/taxonomy/term/952/author-info">robert john robertson</a> Emma Tonkin and Greg Tourte take a look at the new edition of an O'Reilly classic. <a href="/issue53">issue53</a> October 2007 <a href="/category/article-type/review">review</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a>, <a href="/taxonomy/term/901/author-info">greg tourte</a> Emma Tonkin reviews a book with interesting content despite a few rough edges. <a href="/issue49">issue49</a> October 2006 <a href="/category/article-type/review">review</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a> Emma Tonkin suggests that rising new ideas are often on their second circuit - and none the worse for that. <a href="/issue47">issue47</a> April 2006 <a href="/category/article-type/feature-article">feature article</a> <a href="/taxonomy/term/809/author-info">emma tonkin</a>