Zotero.org is tracked by us since April, 2011. Over the time it has been ranked as high as 6 219 in the world, while most of its traffic comes from China, where it reached as high as 2 000 position. Api.zotero.org receives less than 1.28% of its total traffic. It was owned by several entities, from Ammon Shepherd Center for History & New Media to On behalf of zotero.org owner of Identity Protection Service, it was hosted by Amazon Technologies Inc., Amazon Technologies Inc. and others.

Api.zotero has a supreme Google pagerank and bad results in terms of Yandex topical citation index. We found that Api.zotero.org is moderately ‘socialized’ in respect to Facebook shares (13.7K) and Google+ shares (1). According to MyWot and Google safe browsing analytics, Api.zotero.org is a fully trustworthy domain with no visitor reviews.