The talk given at the FOSDEM conference in 2023 was about the challenges and experiences of operating the Hackaderm Mastodon server. The speaker discussed the growth of Hackaderm, the technical issues faced, and the solutions implemented. They also highlighted the importance of the community and the need for a sustainable governing model. The speaker shared their vision for an open-source democratic model where users have a vote and influence in the decision-making process. They also mentioned the launch of the Nivinely Foundation to support Hackaderm and other projects. Overall, the talk provided insights into the operation and future plans for Hackaderm.