P = Interest N × Friction (helping someone) (getting help) Proportion of people that could use your work/ that create work you could use Ease of use and access of your work Number of people that you reach via Cameron Neylon
• Boumediene v. Bush, No. 06–1195 (6/12/08) (citing http://papers.ssrn.com/ abstract_id=1008252) • Baze v. Rees, No. 07–5439 (4/1608) (Stevens, J. concurring) (citinghttp:// papers.ssrn.com/abstract_id=1109258) SSRN papers cited in the US Supreme Court
0 20 40 60 80 0 10000 20000 30000 40000 50000 PLOS papers authored by University of Cape Town staff Usage data from the PLoS journal website (combined HTML views and PDF downloads). Circle size correlates with CrossRef citation counts. Red circles represent papers with "Health" in title. Months Total Views Toward a Global View of Alcohol, Tobacco, Cannabis, and Cocaine Use: Findings from the WHO World Mental Health Surveys Patient Adherence to Tuberculosis Treatment: A Systematic Review of Qualitative Research via Cameron Neylon
0 20 40 60 80 0 5000 10000 15000 PLOS papers authored by University of Cape Town staff Usage data from the PLoS journal website (combined HTML views and PDF downloads). Circle size correlates with CrossRef citation counts. Red circles represent papers with "HIV" in title. Months Total Views Not an obvious outlier... via Cameron Neylon
Figure 1. Distribution of 2004–2005 citation counts of 85 trials by data availability. Piwowar HA, Day RS, Fridsma DB (2007) Sharing Detailed Research Data Is Associated with Increased Citation Rate. PLoS ONE 2(3): e308. doi: 10.1371/journal.pone.0000308 http://www.plosone.org/article/info:doi/10.1371/journal.pone.0000308
“I would say that I've operated within an open access publishing world without much difficulty over the past years, though with the caveat that the open end of the spectrum is just that: one end. At the other end are publishers still tugging at our/my sleeves and insisting upon varying degrees of restrictions. But the trend line is moving strongly in the open direction”
EB Facebook total circa 2012 PB TB Data associated with gemonics paper GB MB ZB This Presentation All papers & Books, digitized CERN yearly 1993 2005 2025 2038 2050 2063
Internet penetration http://bit.ly/elife-2013trends Kelly Marshall http://www.kellimarshall.net/ Cost of storage http://bit.ly/elife-storagecost Paperscape http://paperscape.org/ Ancient Lives http://ancientlives.org/ Cymru 1900 http://www.cymru1900wales.org/ Cameron’s South African story http://bit.ly/neylon-SAcase Cameron’s Calculation http://bit.ly/cameron-network eLife http://elife.elifesciences.org/ SSRN example http://bit.ly/elife-tax Mark Twain Project http://www.marktwainproject.org/ Cost/Impact tool http://www.eigenfactor.org/openaccess Data and citations doi:10.1371/journal.pone.0000308 Jeffrey Schnapp http://jeffreyschnapp.com/ Nobel image via wikimedia commons Jevin West OA Cost Effectiveness http://bit.ly/west-oa-cost Reinhart Rogoff data via UMASS http://bit.ly/umass-rr-data