So, in the process of doing public relations for Unvanquished, I was thinking we could participate in events, host booths, and give presentations…
There is a free-software related yearly event in France named “Capitole du libre” in the city of Toulouse. In 2026 it will be on November 14 and 15. I noticed yesterday that it was still possible to submit conference proposals until July 20 (in 11 days).
Formats are: 5 min lightning talk, 25 minutes conference, 55 minutes conference. I'm not interested in lightning talks, so that would be a 25 or 55 minutes talk. It would be given in French.
So, if I'm submitting for a conference, I'm looking for a topic. 
My brain naturally started to brainstorm, but actually I got a more interesting idea : what do you think I could talk about ? Maybe there are topics you truly believe it would be interesting to hear me on, but myself don't think about it ! My own interest may not be your own interest, and you may be interested in something else I can still talk about! 