ObservabilityCON 2023, hosted by Grafana Labs, is set to take place on 14-15 November in London, featuring a keynote from key Grafana figures including CEO Raj Dutt and CTO Tom Wilkie, along with insights from the engineering team. The event will explore current trends in open source observability, with presentations on the Grafana LGTM Stack and discussions from experts at companies like ComplyAdvantage and Maersk. Attendees can participate in breakout sessions on topics such as unifying application and infrastructure observability, building observability at scale, and managing metrics costs with Grafana Cloud. Networking opportunities will be available, and the event will offer both in-person and virtual participation, with livestreams and on-demand sessions accessible via Grafana Labs' Community Slack and social media platforms.