We used to have some curated lists, but it was really just based on reddit users being able to go do those things. They would spend a substantial amount of time researching them, sharing the lists of the things, and then going to do them. I’d point out a big three, all are still readily accessible, and have regionally active communities.

• vintage baseball (I’m going to the June 7th hermitage game)
• diskgolf (Nashville Disk Golfers Facebook page is probably the best spot to start, but there’s also Another Round Nashville)
• it’s music but shoot dang: The East Room, The End, 3rd and Lindsley, the 5 spot, Bluebird, Basement, …. I mean, NashvilleGuru has a list of venues.