ACM SIGCOMM 2023 Call for Tutorials and Hackathons: https://conferences.sigcomm.org/sigcomm/2023/cf-tutorials.html * Call for Tutorials and Hackathons * We are excited to announce that proposals for Tutorials and Hackathons for SIGCOMM 2023 can now be submitted at https://conferences.sigcomm.org/sigcomm/2023/cf-tutorials.html We seek to extend the SIGCOMM experience by tutorials on selected topics given by renowned scientists and practitioners in their fields. We therefore solicit proposals for full-day or half-day tutorials on topics relevant to the SIGCOMM community. We also solicit proposals to organize hackathons co-located with SIGCOMM. Tutorials must cover advanced topics that fit the scope of SIGCOMM and are of current interest to the SIGCOMM community. Tutorials may be lectures, interactive workshops, hands-on training, or any combination of the above. Successful tutorials educate the community members on emerging methods, concepts, and tools to expand the research capabilities of the community. Cross-disciplinary topics are also welcome. Exploring diverse ways of organizing the content, delivering the tutorial, and interacting with the audience are especially encouraged. A hackathon is an intense goal-oriented team-work activity organized in a sprint-like one-day event, where members from various backgrounds and expertise come together to work towards the stated goals of the hackathon. We encourage applications from all fields that fit the interest of the SIGCOMM community. The current plan is that SIGCOMM 2023 will be an in-person conference. Still, we ask the authors to have a "plan B" for an online tutorial/hackathon, in case there are unexpected travel restrictions due to COVID-19 at the time of the event. Tutorial and hackathon proposals should be submitted in PDF format, should not exceed three (3) pages in total, and be sent to the Tutorial/Hackathon Chairs via the submit button on the above web site. The deadline for submission is April 21, 2023. The notification of acceptance will be sent out on May 12, 2023. You can find more information about submission guidelines: https://conferences.sigcomm.org/sigcomm/2023/cf-tutorials.html For any questions or clarifications, please contact the Tutorial/Hackathon Chairs, via the button at the above web site. Aaron<https://sk-alg.tbm.tudelft.nl/aaron/> and Kostis<https://web.stanford.edu/~kkaffes/> – Publicity Chairs of SIGCOMM’23