What are some non-btc non-nostr topics and hashtags that we could show to users #onboarding to damus?

For example:
#permies (#permaculture)
#homeschooling #worldschooling
#archaelogy
#photography etc..

Which non btc non nostr profiles (npub) would you suggest related to a hashtag of interest?

Some new folks are taken aback at seeing only btc, and nostr profiles and discussion when they explore the universe view the first time.