Hi everyone, We are thrilled to announce that the *6th annual Wiki Workshop* [1] will be hosted at *The Web Conference 2019* (formerly known as WWW) in San Francisco, CA, on May 13 or 14, 2019 [2]. The workshop provides an annual forum for researchers exploring all aspects of Wikipedia, Wikidata, and other Wikimedia projects to present their work. We'd love to have your contributions, so please take a look at the details in this call: http://wikiworkshop.org/2019/#call Please note that *January 31, 2019* is the submission deadline if you want your paper to appear in the (archival) conference proceedings, and *March 14, 2019* is for all other, non-archival submissions. [3] Following past year's format, the workshop will include invited talks, a poster session, as well as offer an opportunity for participants to meet and discuss future research directions. We look forward to receiving your submissions and seeing you in San Francisco in May! Best, Dario on behalf of the organizers [4] [image: ww19_banner_www.png] [1] http://wikiworkshop.org/ [2] https://www2019.thewebconf.org/ [3] http://wikiworkshop.org/2019/#dates [4] http://wikiworkshop.org/2019/#organization