In a previous blog post, I described the work that Silvio Peroni and I undertook in May 2011 to map the main terms from the DataCite Metadata Kernel v2.0 to RDF. To enable that, we created a ‘proto-ontology’, the DataCite Ontology version 0.2, that contained just the following four object properties: *

I am pleased to announce that the JISC have funded an extension to the Open Citations Project to run from 1st August 2012 until 31st January 2013, during which we will review and revise the technology used to create the Open Citations Corpus, will update the content provided by PubMed Central, and will improve its presentation.

A ‘like’ button is a well-known feature in communication software such as social networking services, Internet forums, news websites and blogs that permits a user to indicate that he/she likes, enjoys or supports certain content.

I am delighted to announce that Cathy Kennedy*,* OUP’s Senior Publisher for Journals, has just written to me as follows: “Oxford University Press is delighted to support the Open Citation Corpus initiative in the interest of furthering and disseminating scholarship.

Given the renewed interest among publishers in the Open Citations Corpus, following the decisions by Nature Publishing Group, publisher of Nature , and by the American Association for the Advancement of Science, publisher of Science , to open their citation data for inclusion in the corpus, I thought it would be helpful to provide links to videos of two conference presentations I gave that describe the Open Citations Corpus in

Hot on the heels of my announcement on Monday that Nature Publishing Group has agreed to open its articles’ reference lists, I am delighted to announce that Science Magazine , the American Association for the Advancement of Science’s premier global science weekly, together with the other AAAS journals Science Signalling and Science Translational Medicine , will also open their articles’ reference lists, and contribute

The JISC, in response to its invitation to tender, has recently funded Curtis+Cartwright Consulting Ltd, a research and strategy consultancy, to undertake an independent study entitled Access to Citation Data: A Cost-Benefit and Risk Review and Forward Look .  Evidence gathering for the study has just started, and the consultants are due to produce a report on this subject by next February.

Bibliographic references are the links that knit together independent scholarly endeavours.

Why should the publishers of subscription-access journals, who presently generate income from the sale of access to peer-reviewed full text scholarly articles, be willingly open the reference lists of these articles, and contribute these to the Open Citations Corpus for publication as open linked data? I would like to suggest the following reasons: 1. There is a general move towards open data, which is widely regarded as a common good.

To accompany today’s publication in D-Lib Magazine of the article The Five Stars of Online Journal Articles – a framework for article evaluation highlighted in the previous post, I have today also published The Five Stars Ontology, a simple ontology written in OWL 2 DL that forms part of SPAR, a suite of Semantic Publishing and Referencing Ontologies.