My project let's people download youtube videos as podcasts - I use this for clubhouses - any help promoting this specific use case?

I use my project youtubetopodcast.com to download cubhouse talks that have been uploaded to youtube! Naval has quite a lot and listening to them in podcast format is very helpful. Does anyone know where I might be able to promote this? I have thought about posting on the actual youtube videos but that probably won't be very effective at all!