Because I live under a rock (Vietnam), I only recently discovered the Google Charts API. When I saw that it supported maps, I thought it might be fun to plot the sales data for Zotero File Storage provided by the nonprofit corporation I started along with a bunch of other academics. Bear in mind that these maps only reflect the billing addresses associated with purchasers of Zotero storage. Zotero’s general user base is even more globally distributed and several orders of magnitude larger than the subset depicted here. Nonetheless the results are stunning, I think, and something that pleasantly reminds me of the last throes of a game of Risk. We have work to do in Africa and the Middle East. Click the thumbnails below for full-size, detailed images.