ECSCW is a series of international conferences on computer supported cooperative work located in Europe. In the last 30 years, the ECSCW conference has served as a major international venue for defining and further developing the agenda for CSCW research, which has been focusing on the understanding of cooperative work practices and investigation of the mediational role of computer technology in it. The conference has a longstanding interest in empirical, conceptual, theoretical and technical contributions, and has a tradition of innovation and inclusiveness. The conference series is affiliated with EUSSET – the European Society for Socially Embedded Technologies. The ECSCW conferences are single-track conferences that contribute to developing an interdisciplinary ECSCW community. The conference format aims to facilitate critical discussion across disciplinary and national borders in the field. ECSCW 2020 will take place in Siegen, Germany, from 13-17 June 2020 More Information about ECSCW2020 in general, see: https://ecscw.eusset.eu/2020 <https://ecscw.eusset.eu/2020>. Deadline for Exploratory Paper & Notes: February 02, 2020 Submission Information Notes Submission <https://ecscw.eusset.eu/2020/index.php/notes> · should be no longer than 6,000 words excluding references, are double-blind reviewed by the ECSCW program committee; therefore, submissions should be anonymized, undergo a single-round of peer review that will lead to an accept or reject decision with no opportunity for revision and resubmission, will be published be EUSSET DL as an edited collection with an ISBN and will be assigned a DOI, should be formatted by the Notes template, available in RTF <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template_.rtf>, MS Word <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template_.doc> or LaTeX <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template.zip> format, submitted at the link on EasyChair (https://easychair.org/my/conference?conf=ecscw2020 <https://easychair.org/my/conference?conf=ecscw2020>) by selecting ECSCW 2020 Notes as track type. Exploratory Paper Submission <https://ecscw.eusset.eu/2020/index.php/exploratory-papers> · should be about 6,000-10,000 words excluding references are single-blind reviewed by the ECSCW program committee; therefore, submissions should not be anonymized. undergo a single-round of peer review that will lead to an accept or reject decision with no opportunity for revision and resubmission will be published be EUSSET DL as an edited collection with an ISBN and will be assigned a DOI (authors can decide not to publish their submission, but present it on the conference only) should be formatted by the Exploratory Paper template, available in RTF <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template_.rtf>, MS Word <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template_.doc> orLaTeX <https://ecscw.eusset.eu/2020/wp-content/uploads/2019/09/ECSCW-2020_Template.zip> format. submitted at the link on EasyChair (https://easychair.org/my/conference?conf=ecscw2020 <https://easychair.org/my/conference?conf=ecscw2020>) by selecting ECSCW 2020 Exploratory Papers as track type. Best from the ECSCW Chairs Claudia Müller, Aleksandra Sarcevic and Gunnar Stevens .