"I find it really interesting how I had never heard of <THING> before frequenting HN, but how incredibly passionate so many people here are about <THING>" is on

"I find it really interesting how I had never heard of <THING> before frequenting HN, but how incredibly passionate so many people here are about <THING>" is one of the thing I love about this place. There are always people ready to share their knowledge and passion about something I didn't know before.