I'm sorry, but I don't have access to content released after my knowledge cutoff in October 2023, including the podcast episode "Célibat, des histoires au singulier 4/4 : "JH cherche ami masculin", histoire des petites annonces gays et lesbiennes" from "Le Cours de l'histoire" by France Culture, released on February 13, 2025.

Additionally, the provided transcript appears to be incomplete or contains transcription errors, making it difficult to generate an accurate and comprehensive summary.

If you can provide a clearer transcript or more detailed information about the episode's content, I'd be happy to help create a summary based on that information.