The Wikimedia Kolkata Chapter document outlines various meetups, projects, and workshops held between 2011-2015, including regular meetups each year to discuss Wikipedia and open knowledge projects. It also details the chapter's participation in annual book fairs to promote their work. Major events included a multi-year photo walk project to document Kolkata on Wikipedia, a celebration for Bangla Wikipedia's 10th anniversary, and several workshops held at universities and libraries around Kolkata to teach Wikipedia editing and open knowledge concepts.