Hi, for those who don't know: RIOT is a modern open source operating system for low-end IoT devices, https://riot-os.org/. Initially developed by folks from academia, the RIOT community now consists of companies, makers, and hobbyist, distributed all around the world. The RIOT community meets annually f2f at the RIOT Summit. The next RIOT Summit is scheduled for September 13-14, 2018 in Amsterdam, locally supported by RIPE NCC. The RIOT Summit aims for bringing together RIOTers, beginners and experts, as well as people interested in the IoT in general and decision makers who plan to deploy RIOT in the future. The event combines plenary talks, hands-on tutorials, and demos. All details are available at https://summit.riot-os.org/2018/. To make the RIOT Summit 2018 a successful event, we need your help! Please consider the following calls: * https://summit.riot-os.org/2018/blog/call-for-sponsors/ * https://summit.riot-os.org/2018/blog/call-for-contributions/ If you have questions, feel free to contact me directly or via summit@riot-os.org. Thanks matthias -- Matthias Waehlisch . Freie Universitaet Berlin, Computer Science .. http://www.cs.fu-berlin.de/~waehl