For those that know me as a biologist it might perhaps surprise you to know that my most cited publication so far is on Open Access and Altmetrics (published in April 2013, 25 cites and counting…) — nothing to do with biology per se! So I took great interest in this new publication: Wang, X., Liu, C., Mao, W., and Fang, Z. 2015. The open access advantage considering citation, article usage and social media attention.