Fig. 1From: Creating and curating a community of practice: introducing the evidence synthesis Hackathon and a special series in evidence synthesis technologyNumber of search results per year for systematic reviews and maps. Each line represents a separate search conducted for this commentary and replicates an identical search from a systematic map or review published between 2012 and 2017 in the journal Environmental Evidence. Data and code are available on figshare; https://doi.org/10.6084/m9.figshare.12254321Back to article page