Alternatively, you can post in other communities. Maybe in a common format?
What is your favourite old song and why?
What is your favourite copper kettle?
Some possible community types
- !asklemmy@lemmy.world for discussion generating questions
- !casualconversation@lemm.ee for similar
- !buyitforlife@slrpnk.net or !buyitforlife@sh.itjust.works for product recommendations
etc.
Then finally you can compile a list of posts somewhere so you can have it all in one place
You could totally create a new community too, but I think it will take more work to get something like this off the ground. The moderators might be posting a lot of the content early on